deps: update llhttp to 2.1.4

Refs: https://hackerone.com/reports/1238099
Refs: https://hackerone.com/reports/1238709
Refs: https://github.com/nodejs-private/llhttp-private/pull/7
Refs: https://github.com/nodejs-private/llhttp-private/pull/8
CVE-ID: CVE-2021-22959
CVE-ID: CVE-2021-22960

PR-URL: https://github.com/nodejs-private/node-private/pull/285
Reviewed-By: Beth Griggs <bgriggs@redhat.com>

3 files changed, 518 insertions, 346 deletions

diff --git a/deps/llhttp/README.md b/deps/llhttp/README.md
index c95e8d0458..f1998e923a 100644
--- a/deps/llhttp/README.md
+++ b/deps/llhttp/README.md
@@ -22,7 +22,7 @@ were tried. However, all of them failed due to resulting significant performance
 degradation.
 
 This project is a port of [http_parser][0] to TypeScript. [llparse][1] is used
-to generate the output C source file, which could be compiled and
+to generate the output C and/or bitcode artifacts, which could be compiled and
 linked with the embedder's program (like [Node.js][7]).
 
 ## Performance
@@ -31,7 +31,7 @@ So far llhttp outperforms http_parser:
 
 |                 | input size |  bandwidth   |  reqs/sec  |   time  |
 |:----------------|-----------:|-------------:|-----------:|--------:|
-| **llhttp**      | 8192.00 mb | 1777.24 mb/s | 3583799.39 ops/sec | 4.61 s |
+| **llhttp** _(C)_ | 8192.00 mb | 1777.24 mb/s | 3583799.39 ops/sec | 4.61 s |
 | **http_parser** | 8192.00 mb | 694.66 mb/s | 1406180.33 req/sec | 11.79 s |
 
 llhttp is faster by approximately **156%**.
diff --git a/deps/llhttp/include/llhttp.h b/deps/llhttp/include/llhttp.h
index 4bf4d8b0ce..50b7f8e115 100644
--- a/deps/llhttp/include/llhttp.h
+++ b/deps/llhttp/include/llhttp.h
@@ -3,7 +3,7 @@
 
 #define LLHTTP_VERSION_MAJOR 2
 #define LLHTTP_VERSION_MINOR 1
-#define LLHTTP_VERSION_PATCH 3
+#define LLHTTP_VERSION_PATCH 4
 
 #ifndef LLHTTP_STRICT_MODE
 # define LLHTTP_STRICT_MODE 0
diff --git a/deps/llhttp/src/llhttp.c b/deps/llhttp/src/llhttp.c
index 3019c41096..af520f5b5b 100644
--- a/deps/llhttp/src/llhttp.c
+++ b/deps/llhttp/src/llhttp.c
@@ -317,6 +317,8 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_span_start_llhttp__on_body_2,
   s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete,
   s_n_llhttp__internal__n_headers_almost_done,
+  s_n_llhttp__internal__n_header_field_colon_discard_ws,
+  s_n_llhttp__internal__n_error_20,
   s_n_llhttp__internal__n_span_start_llhttp__on_header_value,
   s_n_llhttp__internal__n_header_value_discard_lws,
   s_n_llhttp__internal__n_header_value_discard_ws_almost_done,
@@ -330,8 +332,8 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_header_value_connection_2,
   s_n_llhttp__internal__n_header_value_connection_3,
   s_n_llhttp__internal__n_header_value_connection,
-  s_n_llhttp__internal__n_error_24,
-  s_n_llhttp__internal__n_error_25,
+  s_n_llhttp__internal__n_error_26,
+  s_n_llhttp__internal__n_error_27,
   s_n_llhttp__internal__n_header_value_content_length_ws,
   s_n_llhttp__internal__n_header_value_content_length,
   s_n_llhttp__internal__n_header_value_te_chunked_last,
@@ -764,7 +766,7 @@ int llhttp__internal__c_update_header_state_6(
   return 0;
 }
 
-int llhttp__internal__c_test_flags_5(
+int llhttp__internal__c_test_flags_6(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -991,7 +993,7 @@ static llparse_state_t llhttp__internal__run(
         case 21:
           goto s_n_llhttp__internal__n_pause_5;
         default:
-          goto s_n_llhttp__internal__n_error_13;
+          goto s_n_llhttp__internal__n_error_14;
       }
       /* UNREACHABLE */;
       abort();
@@ -1023,7 +1025,7 @@ static llparse_state_t llhttp__internal__run(
     case s_n_llhttp__internal__n_consume_content_length:
     s_n_llhttp__internal__n_consume_content_length: {
       size_t avail;
-      size_t need;
+      uint64_t need;
       
       avail = endp - p;
       need = state->content_length;
@@ -1079,17 +1081,38 @@ static llparse_state_t llhttp__internal__run(
     }
     case s_n_llhttp__internal__n_chunk_parameters:
     s_n_llhttp__internal__n_chunk_parameters: {
+      static uint8_t lookup_table[] = {
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+      };
       if (p == endp) {
         return s_n_llhttp__internal__n_chunk_parameters;
       }
-      switch (*p) {
-        case 13: {
+      switch (lookup_table[(uint8_t) *p]) {
+        case 1: {
+          p++;
+          goto s_n_llhttp__internal__n_chunk_parameters;
+        }
+        case 2: {
           p++;
           goto s_n_llhttp__internal__n_chunk_size_almost_done;
         }
         default: {
-          p++;
-          goto s_n_llhttp__internal__n_chunk_parameters;
+          goto s_n_llhttp__internal__n_error_10;
         }
       }
       /* UNREACHABLE */;
@@ -1114,7 +1137,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_chunk_parameters;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_10;
+          goto s_n_llhttp__internal__n_error_11;
         }
       }
       /* UNREACHABLE */;
@@ -1360,7 +1383,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_mul_add_content_length;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_12;
+          goto s_n_llhttp__internal__n_error_13;
         }
       }
       /* UNREACHABLE */;
@@ -1378,7 +1401,7 @@ static llparse_state_t llhttp__internal__run(
     case s_n_llhttp__internal__n_consume_content_length_1:
     s_n_llhttp__internal__n_consume_content_length_1: {
       size_t avail;
-      size_t need;
+      uint64_t need;
       
       avail = endp - p;
       need = state->content_length;
@@ -1437,7 +1460,7 @@ static llparse_state_t llhttp__internal__run(
         case 4:
           goto s_n_llhttp__internal__n_invoke_update_finish_3;
         case 5:
-          goto s_n_llhttp__internal__n_error_14;
+          goto s_n_llhttp__internal__n_error_15;
         default:
           goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete;
       }
@@ -1455,12 +1478,39 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_test_flags;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_18;
+          goto s_n_llhttp__internal__n_error_19;
+        }
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
+    case s_n_llhttp__internal__n_header_field_colon_discard_ws:
+    s_n_llhttp__internal__n_header_field_colon_discard_ws: {
+      if (p == endp) {
+        return s_n_llhttp__internal__n_header_field_colon_discard_ws;
+      }
+      switch (*p) {
+        case ' ': {
+          p++;
+          goto s_n_llhttp__internal__n_header_field_colon_discard_ws;
+        }
+        default: {
+          goto s_n_llhttp__internal__n_header_field_colon;
         }
       }
       /* UNREACHABLE */;
       abort();
     }
+    case s_n_llhttp__internal__n_error_20:
+    s_n_llhttp__internal__n_error_20: {
+      state->error = 0xa;
+      state->reason = "Invalid header field char";
+      state->error_pos = (const char*) p;
+      state->_current = (void*) (intptr_t) s_error;
+      return s_error;
+      /* UNREACHABLE */;
+      abort();
+    }
     case s_n_llhttp__internal__n_span_start_llhttp__on_header_value:
     s_n_llhttp__internal__n_span_start_llhttp__on_header_value: {
       if (p == endp) {
@@ -1504,7 +1554,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_value_discard_lws;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_20;
+          goto s_n_llhttp__internal__n_error_22;
         }
       }
       /* UNREACHABLE */;
@@ -1540,7 +1590,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_value_lws;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_21;
+          goto s_n_llhttp__internal__n_error_23;
         }
       }
       /* UNREACHABLE */;
@@ -1579,7 +1629,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_invoke_test_flags_4;
+          goto s_n_llhttp__internal__n_invoke_test_flags_5;
         }
       }
       /* UNREACHABLE */;
@@ -1756,8 +1806,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_24:
-    s_n_llhttp__internal__n_error_24: {
+    case s_n_llhttp__internal__n_error_26:
+    s_n_llhttp__internal__n_error_26: {
       state->error = 0xb;
       state->reason = "Content-Length overflow";
       state->error_pos = (const char*) p;
@@ -1766,8 +1816,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_25:
-    s_n_llhttp__internal__n_error_25: {
+    case s_n_llhttp__internal__n_error_27:
+    s_n_llhttp__internal__n_error_27: {
       state->error = 0xb;
       state->reason = "Invalid character in Content-Length";
       state->error_pos = (const char*) p;
@@ -2075,10 +2125,10 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case ':': {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_26;
+          goto s_n_llhttp__internal__n_error_28;
         }
       }
       /* UNREACHABLE */;
@@ -2162,11 +2212,10 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case ' ': {
-          p++;
-          goto s_n_llhttp__internal__n_header_field_colon;
+          goto s_n_llhttp__internal__n_invoke_test_flags_4;
         }
         case ':': {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1;
         }
         default: {
           goto s_n_llhttp__internal__n_invoke_update_header_state_9;
@@ -2459,7 +2508,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_to_http_09;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_27;
+          goto s_n_llhttp__internal__n_error_29;
         }
       }
       /* UNREACHABLE */;
@@ -2484,7 +2533,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_skip_lf_to_http09_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_27;
+          goto s_n_llhttp__internal__n_error_29;
         }
       }
       /* UNREACHABLE */;
@@ -2501,7 +2550,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_field_start;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_28;
+          goto s_n_llhttp__internal__n_error_30;
         }
       }
       /* UNREACHABLE */;
@@ -2522,7 +2571,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_end_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_28;
+          goto s_n_llhttp__internal__n_error_30;
         }
       }
       /* UNREACHABLE */;
@@ -2585,7 +2634,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_29;
+          goto s_n_llhttp__internal__n_error_31;
         }
       }
       /* UNREACHABLE */;
@@ -2602,7 +2651,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_30;
+          goto s_n_llhttp__internal__n_error_32;
         }
       }
       /* UNREACHABLE */;
@@ -2665,7 +2714,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_major;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_31;
+          goto s_n_llhttp__internal__n_error_33;
         }
       }
       /* UNREACHABLE */;
@@ -2689,7 +2738,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_1;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_33;
+          goto s_n_llhttp__internal__n_error_35;
         }
       }
       /* UNREACHABLE */;
@@ -2713,7 +2762,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_33;
+          goto s_n_llhttp__internal__n_error_35;
         }
       }
       /* UNREACHABLE */;
@@ -2738,7 +2787,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_start_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_33;
+          goto s_n_llhttp__internal__n_error_35;
         }
       }
       /* UNREACHABLE */;
@@ -2829,7 +2878,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_fragment;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_34;
+          goto s_n_llhttp__internal__n_error_36;
         }
       }
       /* UNREACHABLE */;
@@ -2890,7 +2939,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_stub_query_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_35;
+          goto s_n_llhttp__internal__n_error_37;
         }
       }
       /* UNREACHABLE */;
@@ -2928,7 +2977,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_query;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_36;
+          goto s_n_llhttp__internal__n_error_38;
         }
       }
       /* UNREACHABLE */;
@@ -3053,10 +3102,10 @@ static llparse_state_t llhttp__internal__run(
         }
         case 8: {
           p++;
-          goto s_n_llhttp__internal__n_error_37;
+          goto s_n_llhttp__internal__n_error_39;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_38;
+          goto s_n_llhttp__internal__n_error_40;
         }
       }
       /* UNREACHABLE */;
@@ -3115,7 +3164,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_server_with_at;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_39;
+          goto s_n_llhttp__internal__n_error_41;
         }
       }
       /* UNREACHABLE */;
@@ -3132,7 +3181,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_server;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_41;
+          goto s_n_llhttp__internal__n_error_43;
         }
       }
       /* UNREACHABLE */;
@@ -3150,7 +3199,7 @@ static llparse_state_t llhttp__internal__run(
         }
         case 10: {
           p++;
-          goto s_n_llhttp__internal__n_error_40;
+          goto s_n_llhttp__internal__n_error_42;
         }
         case 12: {
           p++;
@@ -3158,18 +3207,18 @@ static llparse_state_t llhttp__internal__run(
         }
         case 13: {
           p++;
-          goto s_n_llhttp__internal__n_error_40;
+          goto s_n_llhttp__internal__n_error_42;
         }
         case ' ': {
           p++;
-          goto s_n_llhttp__internal__n_error_40;
+          goto s_n_llhttp__internal__n_error_42;
         }
         case '/': {
           p++;
           goto s_n_llhttp__internal__n_url_schema_delim_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_41;
+          goto s_n_llhttp__internal__n_error_43;
         }
       }
       /* UNREACHABLE */;
@@ -3215,7 +3264,7 @@ static llparse_state_t llhttp__internal__run(
         }
         case 2: {
           p++;
-          goto s_n_llhttp__internal__n_error_40;
+          goto s_n_llhttp__internal__n_error_42;
         }
         case 3: {
           goto s_n_llhttp__internal__n_span_end_stub_schema;
@@ -3225,7 +3274,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_schema;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_42;
+          goto s_n_llhttp__internal__n_error_44;
         }
       }
       /* UNREACHABLE */;
@@ -3261,7 +3310,7 @@ static llparse_state_t llhttp__internal__run(
         }
         case 2: {
           p++;
-          goto s_n_llhttp__internal__n_error_40;
+          goto s_n_llhttp__internal__n_error_42;
         }
         case 3: {
           goto s_n_llhttp__internal__n_span_start_stub_path_2;
@@ -3270,7 +3319,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_schema;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_43;
+          goto s_n_llhttp__internal__n_error_45;
         }
       }
       /* UNREACHABLE */;
@@ -3368,7 +3417,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_spaces_before_url;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_44;
+          goto s_n_llhttp__internal__n_error_46;
         }
       }
       /* UNREACHABLE */;
@@ -3393,7 +3442,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_1;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3418,7 +3467,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3443,7 +3492,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_4;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3468,7 +3517,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_6;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3486,7 +3535,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3507,7 +3556,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_7;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3528,7 +3577,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_5;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3553,7 +3602,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_8;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3578,7 +3627,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_9;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3603,7 +3652,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_10;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3628,7 +3677,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_12;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3653,7 +3702,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_13;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3674,7 +3723,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_13;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3699,7 +3748,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_15;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3724,7 +3773,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_16;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3749,7 +3798,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_18;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3774,7 +3823,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_20;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3792,7 +3841,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3813,7 +3862,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_21;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3834,7 +3883,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_19;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3859,7 +3908,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_22;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3888,7 +3937,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_22;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3913,7 +3962,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_23;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3938,7 +3987,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_24;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3963,7 +4012,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_26;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -3988,7 +4037,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_27;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4013,7 +4062,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_31;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4038,7 +4087,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_32;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4059,7 +4108,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_32;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4076,7 +4125,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_30;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4098,7 +4147,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_29;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4123,7 +4172,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_34;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4145,7 +4194,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4174,7 +4223,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_33;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4199,7 +4248,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_37;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4224,7 +4273,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_38;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4245,7 +4294,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_38;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4262,7 +4311,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_36;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4287,7 +4336,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_40;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4312,7 +4361,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_41;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4337,7 +4386,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_42;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4362,7 +4411,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_42;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4387,7 +4436,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_43;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4412,7 +4461,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_46;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4437,7 +4486,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_48;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4462,7 +4511,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_49;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4483,7 +4532,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_49;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4508,7 +4557,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_50;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4533,7 +4582,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_50;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4550,7 +4599,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_45;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4623,7 +4672,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_44;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -4640,7 +4689,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_field_start;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -4715,7 +4764,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_res_status_start;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_47;
+          goto s_n_llhttp__internal__n_error_49;
         }
       }
       /* UNREACHABLE */;
@@ -4795,7 +4844,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_update_status_code;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_48;
+          goto s_n_llhttp__internal__n_error_50;
         }
       }
       /* UNREACHABLE */;
@@ -4858,7 +4907,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_minor_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -4875,7 +4924,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_res_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_50;
+          goto s_n_llhttp__internal__n_error_52;
         }
       }
       /* UNREACHABLE */;
@@ -4938,7 +4987,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_major_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_51;
+          goto s_n_llhttp__internal__n_error_53;
         }
       }
       /* UNREACHABLE */;
@@ -4962,7 +5011,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_res;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_54;
+          goto s_n_llhttp__internal__n_error_56;
         }
       }
       /* UNREACHABLE */;
@@ -4987,7 +5036,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_or_res_method_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_52;
+          goto s_n_llhttp__internal__n_error_54;
         }
       }
       /* UNREACHABLE */;
@@ -5011,7 +5060,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_or_res_method_3;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_52;
+          goto s_n_llhttp__internal__n_error_54;
         }
       }
       /* UNREACHABLE */;
@@ -5032,7 +5081,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_or_res_method_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_52;
+          goto s_n_llhttp__internal__n_error_54;
         }
       }
       /* UNREACHABLE */;
@@ -5049,7 +5098,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_or_res_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_52;
+          goto s_n_llhttp__internal__n_error_54;
         }
       }
       /* UNREACHABLE */;
@@ -5118,7 +5167,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_40: {
+  s_n_llhttp__internal__n_error_42: {
     state->error = 0x7;
     state->reason = "Invalid characters in url";
     state->error_pos = (const char*) p;
@@ -5161,7 +5210,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_13: {
+  s_n_llhttp__internal__n_error_14: {
     state->error = 0x12;
     state->reason = "`on_message_complete` callback error";
     state->error_pos = (const char*) p;
@@ -5179,7 +5228,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_17: {
+  s_n_llhttp__internal__n_error_18: {
     state->error = 0x14;
     state->reason = "`on_chunk_complete` callback error";
     state->error_pos = (const char*) p;
@@ -5195,12 +5244,12 @@ static llparse_state_t llhttp__internal__run(
       case 21:
         goto s_n_llhttp__internal__n_pause_7;
       default:
-        goto s_n_llhttp__internal__n_error_17;
+        goto s_n_llhttp__internal__n_error_18;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_15: {
+  s_n_llhttp__internal__n_error_16: {
     state->error = 0x4;
     state->reason = "Content-Length can't be present with Transfer-Encoding";
     state->error_pos = (const char*) p;
@@ -5209,7 +5258,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_16: {
+  s_n_llhttp__internal__n_error_17: {
     state->error = 0x4;
     state->reason = "Content-Length can't be present with chunked encoding";
     state->error_pos = (const char*) p;
@@ -5248,7 +5297,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_11: {
+  s_n_llhttp__internal__n_error_12: {
     state->error = 0xc;
     state->reason = "Chunk size overflow";
     state->error_pos = (const char*) p;
@@ -5361,6 +5410,15 @@ static llparse_state_t llhttp__internal__run(
     abort();
   }
   s_n_llhttp__internal__n_error_10: {
+    state->error = 0x2;
+    state->reason = "Invalid character in chunk parameters";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_11: {
     state->error = 0xc;
     state->reason = "Invalid character in chunk size";
     state->error_pos = (const char*) p;
@@ -5372,14 +5430,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_content_length: {
     switch (llhttp__internal__c_mul_add_content_length(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_11;
+        goto s_n_llhttp__internal__n_error_12;
       default:
         goto s_n_llhttp__internal__n_chunk_size;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_12: {
+  s_n_llhttp__internal__n_error_13: {
     state->error = 0xc;
     state->reason = "Invalid character in chunk size";
     state->error_pos = (const char*) p;
@@ -5413,7 +5471,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_14: {
+  s_n_llhttp__internal__n_error_15: {
     state->error = 0xf;
     state->reason = "Request has invalid `Transfer-Encoding`";
     state->error_pos = (const char*) p;
@@ -5521,7 +5579,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_test_flags_3: {
     switch (llhttp__internal__c_test_flags_3(state, p, endp)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_16;
+        goto s_n_llhttp__internal__n_error_17;
       default:
         goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete;
     }
@@ -5531,7 +5589,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_test_flags_2: {
     switch (llhttp__internal__c_test_flags_2(state, p, endp)) {
       case 0:
-        goto s_n_llhttp__internal__n_error_15;
+        goto s_n_llhttp__internal__n_error_16;
       case 1:
         goto s_n_llhttp__internal__n_invoke_test_flags_3;
       default:
@@ -5560,7 +5618,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_18: {
+  s_n_llhttp__internal__n_error_19: {
     state->error = 0x2;
     state->reason = "Expected LF after headers";
     state->error_pos = (const char*) p;
@@ -5569,7 +5627,35 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_19: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field: {
+    const unsigned char* start;
+    int err;
+    
+    start = state->_span_pos0;
+    state->_span_pos0 = NULL;
+    err = llhttp__on_header_field(state, start, p);
+    if (err != 0) {
+      state->error = err;
+      state->error_pos = (const char*) (p + 1);
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_20;
+      return s_error;
+    }
+    p++;
+    goto s_n_llhttp__internal__n_error_20;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_flags_4: {
+    switch (llhttp__internal__c_test_flags_2(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_header_field_colon_discard_ws;
+      default:
+        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_21: {
     state->error = 0xb;
     state->reason = "Empty Content-Length";
     state->error_pos = (const char*) p;
@@ -5654,14 +5740,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_load_header_state: {
     switch (llhttp__internal__c_load_header_state(state, p, endp)) {
       case 2:
-        goto s_n_llhttp__internal__n_error_19;
+        goto s_n_llhttp__internal__n_error_21;
       default:
         goto s_n_llhttp__internal__n_invoke_load_header_state_1;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_20: {
+  s_n_llhttp__internal__n_error_22: {
     state->error = 0x2;
     state->reason = "Expected LF after CR";
     state->error_pos = (const char*) p;
@@ -5726,7 +5812,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_21: {
+  s_n_llhttp__internal__n_error_23: {
     state->error = 0x3;
     state->reason = "Missing expected LF after header value";
     state->error_pos = (const char*) p;
@@ -5788,7 +5874,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_22: {
+  s_n_llhttp__internal__n_error_24: {
     state->error = 0xa;
     state->reason = "Invalid header value char";
     state->error_pos = (const char*) p;
@@ -5797,12 +5883,12 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_flags_4: {
+  s_n_llhttp__internal__n_invoke_test_flags_5: {
     switch (llhttp__internal__c_test_flags_2(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_header_value_lenient;
       default:
-        goto s_n_llhttp__internal__n_error_22;
+        goto s_n_llhttp__internal__n_error_24;
     }
     /* UNREACHABLE */;
     abort();
@@ -5905,10 +5991,10 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_24;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_26;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_24;
+    goto s_n_llhttp__internal__n_error_26;
     /* UNREACHABLE */;
     abort();
   }
@@ -5940,14 +6026,14 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_25;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_27;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_25;
+    goto s_n_llhttp__internal__n_error_27;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_23: {
+  s_n_llhttp__internal__n_error_25: {
     state->error = 0x4;
     state->reason = "Duplicate Content-Length";
     state->error_pos = (const char*) p;
@@ -5956,12 +6042,12 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_flags_5: {
-    switch (llhttp__internal__c_test_flags_5(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_flags_6: {
+    switch (llhttp__internal__c_test_flags_6(state, p, endp)) {
       case 0:
         goto s_n_llhttp__internal__n_header_value_content_length;
       default:
-        goto s_n_llhttp__internal__n_error_23;
+        goto s_n_llhttp__internal__n_error_25;
     }
     /* UNREACHABLE */;
     abort();
@@ -6011,7 +6097,7 @@ static llparse_state_t llhttp__internal__run(
       case 1:
         goto s_n_llhttp__internal__n_header_value_connection;
       case 2:
-        goto s_n_llhttp__internal__n_invoke_test_flags_5;
+        goto s_n_llhttp__internal__n_invoke_test_flags_6;
       case 3:
         goto s_n_llhttp__internal__n_invoke_or_flags_16;
       case 4:
@@ -6022,7 +6108,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_field: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1: {
     const unsigned char* start;
     int err;
     
@@ -6040,7 +6126,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_2: {
     const unsigned char* start;
     int err;
     
@@ -6058,7 +6144,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_26: {
+  s_n_llhttp__internal__n_error_28: {
     state->error = 0xa;
     state->reason = "Invalid header token";
     state->error_pos = (const char*) p;
@@ -6124,7 +6210,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_27: {
+  s_n_llhttp__internal__n_error_29: {
     state->error = 0x7;
     state->reason = "Expected CRLF";
     state->error_pos = (const char*) p;
@@ -6150,7 +6236,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_28: {
+  s_n_llhttp__internal__n_error_30: {
     state->error = 0x9;
     state->reason = "Expected CRLF after version";
     state->error_pos = (const char*) p;
@@ -6167,7 +6253,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_29: {
+  s_n_llhttp__internal__n_error_31: {
     state->error = 0x9;
     state->reason = "Invalid minor version";
     state->error_pos = (const char*) p;
@@ -6176,7 +6262,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_30: {
+  s_n_llhttp__internal__n_error_32: {
     state->error = 0x9;
     state->reason = "Expected dot";
     state->error_pos = (const char*) p;
@@ -6193,7 +6279,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_31: {
+  s_n_llhttp__internal__n_error_33: {
     state->error = 0x9;
     state->reason = "Invalid major version";
     state->error_pos = (const char*) p;
@@ -6202,7 +6288,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_33: {
+  s_n_llhttp__internal__n_error_35: {
     state->error = 0x8;
     state->reason = "Expected HTTP/";
     state->error_pos = (const char*) p;
@@ -6211,7 +6297,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_32: {
+  s_n_llhttp__internal__n_error_34: {
     state->error = 0x8;
     state->reason = "Expected SOURCE method for ICE/x.x request";
     state->error_pos = (const char*) p;
@@ -6223,7 +6309,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_is_equal_method_1: {
     switch (llhttp__internal__c_is_equal_method_1(state, p, endp)) {
       case 0:
-        goto s_n_llhttp__internal__n_error_32;
+        goto s_n_llhttp__internal__n_error_34;
       default:
         goto s_n_llhttp__internal__n_req_http_major;
     }
@@ -6298,7 +6384,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_34: {
+  s_n_llhttp__internal__n_error_36: {
     state->error = 0x7;
     state->reason = "Invalid char in url fragment start";
     state->error_pos = (const char*) p;
@@ -6358,7 +6444,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_35: {
+  s_n_llhttp__internal__n_error_37: {
     state->error = 0x7;
     state->reason = "Invalid char in url query";
     state->error_pos = (const char*) p;
@@ -6367,7 +6453,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_36: {
+  s_n_llhttp__internal__n_error_38: {
     state->error = 0x7;
     state->reason = "Invalid char in url path";
     state->error_pos = (const char*) p;
@@ -6478,7 +6564,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_37: {
+  s_n_llhttp__internal__n_error_39: {
     state->error = 0x7;
     state->reason = "Double @ in url";
     state->error_pos = (const char*) p;
@@ -6487,7 +6573,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_38: {
+  s_n_llhttp__internal__n_error_40: {
     state->error = 0x7;
     state->reason = "Unexpected char in url server";
     state->error_pos = (const char*) p;
@@ -6496,7 +6582,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_39: {
+  s_n_llhttp__internal__n_error_41: {
     state->error = 0x7;
     state->reason = "Unexpected char in url server";
     state->error_pos = (const char*) p;
@@ -6505,7 +6591,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_41: {
+  s_n_llhttp__internal__n_error_43: {
     state->error = 0x7;
     state->reason = "Unexpected char in url schema";
     state->error_pos = (const char*) p;
@@ -6514,7 +6600,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_42: {
+  s_n_llhttp__internal__n_error_44: {
     state->error = 0x7;
     state->reason = "Unexpected char in url schema";
     state->error_pos = (const char*) p;
@@ -6523,7 +6609,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_43: {
+  s_n_llhttp__internal__n_error_45: {
     state->error = 0x7;
     state->reason = "Unexpected start char in url";
     state->error_pos = (const char*) p;
@@ -6542,7 +6628,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_44: {
+  s_n_llhttp__internal__n_error_46: {
     state->error = 0x6;
     state->reason = "Expected space after method";
     state->error_pos = (const char*) p;
@@ -6559,7 +6645,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_53: {
+  s_n_llhttp__internal__n_error_55: {
     state->error = 0x6;
     state->reason = "Invalid method encountered";
     state->error_pos = (const char*) p;
@@ -6568,7 +6654,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_45: {
+  s_n_llhttp__internal__n_error_47: {
     state->error = 0xd;
     state->reason = "Response overflow";
     state->error_pos = (const char*) p;
@@ -6580,14 +6666,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_status_code: {
     switch (llhttp__internal__c_mul_add_status_code(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_45;
+        goto s_n_llhttp__internal__n_error_47;
       default:
         goto s_n_llhttp__internal__n_res_status_code;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_46: {
+  s_n_llhttp__internal__n_error_48: {
     state->error = 0x2;
     state->reason = "Expected LF after CR";
     state->error_pos = (const char*) p;
@@ -6632,7 +6718,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_47: {
+  s_n_llhttp__internal__n_error_49: {
     state->error = 0xd;
     state->reason = "Invalid response status";
     state->error_pos = (const char*) p;
@@ -6649,7 +6735,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_48: {
+  s_n_llhttp__internal__n_error_50: {
     state->error = 0x9;
     state->reason = "Expected space after version";
     state->error_pos = (const char*) p;
@@ -6666,7 +6752,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_49: {
+  s_n_llhttp__internal__n_error_51: {
     state->error = 0x9;
     state->reason = "Invalid minor version";
     state->error_pos = (const char*) p;
@@ -6675,7 +6761,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_50: {
+  s_n_llhttp__internal__n_error_52: {
     state->error = 0x9;
     state->reason = "Expected dot";
     state->error_pos = (const char*) p;
@@ -6692,7 +6778,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_51: {
+  s_n_llhttp__internal__n_error_53: {
     state->error = 0x9;
     state->reason = "Invalid major version";
     state->error_pos = (const char*) p;
@@ -6701,7 +6787,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_54: {
+  s_n_llhttp__internal__n_error_56: {
     state->error = 0x8;
     state->reason = "Expected HTTP/";
     state->error_pos = (const char*) p;
@@ -6726,7 +6812,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_52: {
+  s_n_llhttp__internal__n_error_54: {
     state->error = 0x8;
     state->reason = "Invalid word encountered";
     state->error_pos = (const char*) p;
@@ -7150,6 +7236,8 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_span_start_llhttp__on_body_2,
   s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete,
   s_n_llhttp__internal__n_headers_almost_done,
+  s_n_llhttp__internal__n_header_field_colon_discard_ws,
+  s_n_llhttp__internal__n_error_15,
   s_n_llhttp__internal__n_span_start_llhttp__on_header_value,
   s_n_llhttp__internal__n_header_value_discard_lws,
   s_n_llhttp__internal__n_header_value_discard_ws_almost_done,
@@ -7163,8 +7251,8 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_header_value_connection_2,
   s_n_llhttp__internal__n_header_value_connection_3,
   s_n_llhttp__internal__n_header_value_connection,
-  s_n_llhttp__internal__n_error_18,
-  s_n_llhttp__internal__n_error_19,
+  s_n_llhttp__internal__n_error_20,
+  s_n_llhttp__internal__n_error_21,
   s_n_llhttp__internal__n_header_value_content_length_ws,
   s_n_llhttp__internal__n_header_value_content_length,
   s_n_llhttp__internal__n_header_value_te_chunked_last,
@@ -7592,7 +7680,7 @@ int llhttp__internal__c_update_header_state_6(
   return 0;
 }
 
-int llhttp__internal__c_test_flags_5(
+int llhttp__internal__c_test_flags_6(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -7795,7 +7883,7 @@ static llparse_state_t llhttp__internal__run(
         case 21:
           goto s_n_llhttp__internal__n_pause_5;
         default:
-          goto s_n_llhttp__internal__n_error_9;
+          goto s_n_llhttp__internal__n_error_10;
       }
       /* UNREACHABLE */;
       abort();
@@ -7823,7 +7911,7 @@ static llparse_state_t llhttp__internal__run(
     case s_n_llhttp__internal__n_consume_content_length:
     s_n_llhttp__internal__n_consume_content_length: {
       size_t avail;
-      size_t need;
+      uint64_t need;
       
       avail = endp - p;
       need = state->content_length;
@@ -7872,17 +7960,38 @@ static llparse_state_t llhttp__internal__run(
     }
     case s_n_llhttp__internal__n_chunk_parameters:
     s_n_llhttp__internal__n_chunk_parameters: {
+      static uint8_t lookup_table[] = {
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+      };
       if (p == endp) {
         return s_n_llhttp__internal__n_chunk_parameters;
       }
-      switch (*p) {
-        case 13: {
+      switch (lookup_table[(uint8_t) *p]) {
+        case 1: {
+          p++;
+          goto s_n_llhttp__internal__n_chunk_parameters;
+        }
+        case 2: {
           p++;
           goto s_n_llhttp__internal__n_chunk_size_almost_done;
         }
         default: {
-          p++;
-          goto s_n_llhttp__internal__n_chunk_parameters;
+          goto s_n_llhttp__internal__n_error_6;
         }
       }
       /* UNREACHABLE */;
@@ -7907,7 +8016,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_chunk_parameters;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_6;
+          goto s_n_llhttp__internal__n_error_7;
         }
       }
       /* UNREACHABLE */;
@@ -8153,7 +8262,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_mul_add_content_length;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_8;
+          goto s_n_llhttp__internal__n_error_9;
         }
       }
       /* UNREACHABLE */;
@@ -8171,7 +8280,7 @@ static llparse_state_t llhttp__internal__run(
     case s_n_llhttp__internal__n_consume_content_length_1:
     s_n_llhttp__internal__n_consume_content_length_1: {
       size_t avail;
-      size_t need;
+      uint64_t need;
       
       avail = endp - p;
       need = state->content_length;
@@ -8230,7 +8339,7 @@ static llparse_state_t llhttp__internal__run(
         case 4:
           goto s_n_llhttp__internal__n_invoke_update_finish_2;
         case 5:
-          goto s_n_llhttp__internal__n_error_10;
+          goto s_n_llhttp__internal__n_error_11;
         default:
           goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete;
       }
@@ -8247,6 +8356,33 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
+    case s_n_llhttp__internal__n_header_field_colon_discard_ws:
+    s_n_llhttp__internal__n_header_field_colon_discard_ws: {
+      if (p == endp) {
+        return s_n_llhttp__internal__n_header_field_colon_discard_ws;
+      }
+      switch (*p) {
+        case ' ': {
+          p++;
+          goto s_n_llhttp__internal__n_header_field_colon_discard_ws;
+        }
+        default: {
+          goto s_n_llhttp__internal__n_header_field_colon;
+        }
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
+    case s_n_llhttp__internal__n_error_15:
+    s_n_llhttp__internal__n_error_15: {
+      state->error = 0xa;
+      state->reason = "Invalid header field char";
+      state->error_pos = (const char*) p;
+      state->_current = (void*) (intptr_t) s_error;
+      return s_error;
+      /* UNREACHABLE */;
+      abort();
+    }
     case s_n_llhttp__internal__n_span_start_llhttp__on_header_value:
     s_n_llhttp__internal__n_span_start_llhttp__on_header_value: {
       if (p == endp) {
@@ -8319,7 +8455,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_value_lws;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_15;
+          goto s_n_llhttp__internal__n_error_17;
         }
       }
       /* UNREACHABLE */;
@@ -8358,7 +8494,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_invoke_test_flags_4;
+          goto s_n_llhttp__internal__n_invoke_test_flags_5;
         }
       }
       /* UNREACHABLE */;
@@ -8535,8 +8671,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_18:
-    s_n_llhttp__internal__n_error_18: {
+    case s_n_llhttp__internal__n_error_20:
+    s_n_llhttp__internal__n_error_20: {
       state->error = 0xb;
       state->reason = "Content-Length overflow";
       state->error_pos = (const char*) p;
@@ -8545,8 +8681,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_19:
-    s_n_llhttp__internal__n_error_19: {
+    case s_n_llhttp__internal__n_error_21:
+    s_n_llhttp__internal__n_error_21: {
       state->error = 0xb;
       state->reason = "Invalid character in Content-Length";
       state->error_pos = (const char*) p;
@@ -8854,10 +8990,10 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case ':': {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_20;
+          goto s_n_llhttp__internal__n_error_22;
         }
       }
       /* UNREACHABLE */;
@@ -8941,11 +9077,10 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case ' ': {
-          p++;
-          goto s_n_llhttp__internal__n_header_field_colon;
+          goto s_n_llhttp__internal__n_invoke_test_flags_4;
         }
         case ':': {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1;
         }
         default: {
           goto s_n_llhttp__internal__n_invoke_update_header_state_9;
@@ -9212,7 +9347,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_url_skip_lf_to_http09;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_21;
+          goto s_n_llhttp__internal__n_error_23;
         }
       }
       /* UNREACHABLE */;
@@ -9229,7 +9364,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_field_start;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_22;
+          goto s_n_llhttp__internal__n_error_24;
         }
       }
       /* UNREACHABLE */;
@@ -9250,7 +9385,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_end_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_22;
+          goto s_n_llhttp__internal__n_error_24;
         }
       }
       /* UNREACHABLE */;
@@ -9313,7 +9448,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_23;
+          goto s_n_llhttp__internal__n_error_25;
         }
       }
       /* UNREACHABLE */;
@@ -9330,7 +9465,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_24;
+          goto s_n_llhttp__internal__n_error_26;
         }
       }
       /* UNREACHABLE */;
@@ -9393,7 +9528,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_major;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_25;
+          goto s_n_llhttp__internal__n_error_27;
         }
       }
       /* UNREACHABLE */;
@@ -9417,7 +9552,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_1;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_27;
+          goto s_n_llhttp__internal__n_error_29;
         }
       }
       /* UNREACHABLE */;
@@ -9441,7 +9576,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_27;
+          goto s_n_llhttp__internal__n_error_29;
         }
       }
       /* UNREACHABLE */;
@@ -9466,7 +9601,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_start_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_27;
+          goto s_n_llhttp__internal__n_error_29;
         }
       }
       /* UNREACHABLE */;
@@ -9520,7 +9655,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_llhttp__on_url_8;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_28;
+          goto s_n_llhttp__internal__n_error_30;
         }
       }
       /* UNREACHABLE */;
@@ -9577,7 +9712,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_stub_query_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_29;
+          goto s_n_llhttp__internal__n_error_31;
         }
       }
       /* UNREACHABLE */;
@@ -9607,7 +9742,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_query;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_30;
+          goto s_n_llhttp__internal__n_error_32;
         }
       }
       /* UNREACHABLE */;
@@ -9748,10 +9883,10 @@ static llparse_state_t llhttp__internal__run(
         }
         case 7: {
           p++;
-          goto s_n_llhttp__internal__n_error_31;
+          goto s_n_llhttp__internal__n_error_33;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_32;
+          goto s_n_llhttp__internal__n_error_34;
         }
       }
       /* UNREACHABLE */;
@@ -9806,7 +9941,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_server_with_at;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_33;
+          goto s_n_llhttp__internal__n_error_35;
         }
       }
       /* UNREACHABLE */;
@@ -9823,7 +9958,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_server;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_35;
+          goto s_n_llhttp__internal__n_error_37;
         }
       }
       /* UNREACHABLE */;
@@ -9837,22 +9972,22 @@ static llparse_state_t llhttp__internal__run(
       switch (*p) {
         case 10: {
           p++;
-          goto s_n_llhttp__internal__n_error_34;
+          goto s_n_llhttp__internal__n_error_36;
         }
         case 13: {
           p++;
-          goto s_n_llhttp__internal__n_error_34;
+          goto s_n_llhttp__internal__n_error_36;
         }
         case ' ': {
           p++;
-          goto s_n_llhttp__internal__n_error_34;
+          goto s_n_llhttp__internal__n_error_36;
         }
         case '/': {
           p++;
           goto s_n_llhttp__internal__n_url_schema_delim_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_35;
+          goto s_n_llhttp__internal__n_error_37;
         }
       }
       /* UNREACHABLE */;
@@ -9894,7 +10029,7 @@ static llparse_state_t llhttp__internal__run(
       switch (lookup_table[(uint8_t) *p]) {
         case 1: {
           p++;
-          goto s_n_llhttp__internal__n_error_34;
+          goto s_n_llhttp__internal__n_error_36;
         }
         case 2: {
           goto s_n_llhttp__internal__n_span_end_stub_schema;
@@ -9904,7 +10039,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_schema;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_36;
+          goto s_n_llhttp__internal__n_error_38;
         }
       }
       /* UNREACHABLE */;
@@ -9936,7 +10071,7 @@ static llparse_state_t llhttp__internal__run(
       switch (lookup_table[(uint8_t) *p]) {
         case 1: {
           p++;
-          goto s_n_llhttp__internal__n_error_34;
+          goto s_n_llhttp__internal__n_error_36;
         }
         case 2: {
           goto s_n_llhttp__internal__n_span_start_stub_path_2;
@@ -9945,7 +10080,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_schema;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_37;
+          goto s_n_llhttp__internal__n_error_39;
         }
       }
       /* UNREACHABLE */;
@@ -10001,7 +10136,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_spaces_before_url;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_38;
+          goto s_n_llhttp__internal__n_error_40;
         }
       }
       /* UNREACHABLE */;
@@ -10026,7 +10161,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_1;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10051,7 +10186,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10076,7 +10211,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_4;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10101,7 +10236,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_6;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10119,7 +10254,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10140,7 +10275,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_7;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10161,7 +10296,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_5;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10186,7 +10321,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_8;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10211,7 +10346,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_9;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10236,7 +10371,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_10;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10261,7 +10396,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_12;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10286,7 +10421,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_13;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10307,7 +10442,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_13;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10332,7 +10467,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_15;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10357,7 +10492,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_16;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10382,7 +10517,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_18;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10407,7 +10542,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_20;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10425,7 +10560,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10446,7 +10581,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_21;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10467,7 +10602,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_19;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10492,7 +10627,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_22;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10521,7 +10656,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_22;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10546,7 +10681,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_23;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10571,7 +10706,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_24;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10596,7 +10731,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_26;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10621,7 +10756,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_27;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10646,7 +10781,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_31;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10671,7 +10806,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_32;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10692,7 +10827,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_32;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10709,7 +10844,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_30;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10731,7 +10866,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_29;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10756,7 +10891,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_34;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10778,7 +10913,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10807,7 +10942,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_33;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10832,7 +10967,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_37;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10857,7 +10992,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_38;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10878,7 +11013,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_38;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10895,7 +11030,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_36;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10920,7 +11055,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_40;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10945,7 +11080,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_41;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10970,7 +11105,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_42;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -10995,7 +11130,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_42;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -11020,7 +11155,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_43;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -11045,7 +11180,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_46;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -11070,7 +11205,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_48;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -11095,7 +11230,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_49;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -11116,7 +11251,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_49;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -11141,7 +11276,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_50;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -11166,7 +11301,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_50;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -11183,7 +11318,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_45;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -11256,7 +11391,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_44;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -11341,7 +11476,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_res_status_start;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_40;
+          goto s_n_llhttp__internal__n_error_42;
         }
       }
       /* UNREACHABLE */;
@@ -11421,7 +11556,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_update_status_code;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_41;
+          goto s_n_llhttp__internal__n_error_43;
         }
       }
       /* UNREACHABLE */;
@@ -11484,7 +11619,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_minor_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_42;
+          goto s_n_llhttp__internal__n_error_44;
         }
       }
       /* UNREACHABLE */;
@@ -11501,7 +11636,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_res_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_43;
+          goto s_n_llhttp__internal__n_error_45;
         }
       }
       /* UNREACHABLE */;
@@ -11564,7 +11699,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_major_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_44;
+          goto s_n_llhttp__internal__n_error_46;
         }
       }
       /* UNREACHABLE */;
@@ -11588,7 +11723,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_res;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_47;
+          goto s_n_llhttp__internal__n_error_49;
         }
       }
       /* UNREACHABLE */;
@@ -11613,7 +11748,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_or_res_method_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_45;
+          goto s_n_llhttp__internal__n_error_47;
         }
       }
       /* UNREACHABLE */;
@@ -11637,7 +11772,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_or_res_method_3;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_45;
+          goto s_n_llhttp__internal__n_error_47;
         }
       }
       /* UNREACHABLE */;
@@ -11658,7 +11793,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_or_res_method_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_45;
+          goto s_n_llhttp__internal__n_error_47;
         }
       }
       /* UNREACHABLE */;
@@ -11675,7 +11810,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_or_res_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_45;
+          goto s_n_llhttp__internal__n_error_47;
         }
       }
       /* UNREACHABLE */;
@@ -11735,7 +11870,7 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */
       abort();
   }
-  s_n_llhttp__internal__n_error_34: {
+  s_n_llhttp__internal__n_error_36: {
     state->error = 0x7;
     state->reason = "Invalid characters in url";
     state->error_pos = (const char*) p;
@@ -11761,7 +11896,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_9: {
+  s_n_llhttp__internal__n_error_10: {
     state->error = 0x12;
     state->reason = "`on_message_complete` callback error";
     state->error_pos = (const char*) p;
@@ -11779,7 +11914,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_13: {
+  s_n_llhttp__internal__n_error_14: {
     state->error = 0x14;
     state->reason = "`on_chunk_complete` callback error";
     state->error_pos = (const char*) p;
@@ -11795,12 +11930,12 @@ static llparse_state_t llhttp__internal__run(
       case 21:
         goto s_n_llhttp__internal__n_pause_7;
       default:
-        goto s_n_llhttp__internal__n_error_13;
+        goto s_n_llhttp__internal__n_error_14;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_11: {
+  s_n_llhttp__internal__n_error_12: {
     state->error = 0x4;
     state->reason = "Content-Length can't be present with Transfer-Encoding";
     state->error_pos = (const char*) p;
@@ -11809,7 +11944,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_12: {
+  s_n_llhttp__internal__n_error_13: {
     state->error = 0x4;
     state->reason = "Content-Length can't be present with chunked encoding";
     state->error_pos = (const char*) p;
@@ -11848,7 +11983,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_7: {
+  s_n_llhttp__internal__n_error_8: {
     state->error = 0xc;
     state->reason = "Chunk size overflow";
     state->error_pos = (const char*) p;
@@ -11943,6 +12078,15 @@ static llparse_state_t llhttp__internal__run(
     abort();
   }
   s_n_llhttp__internal__n_error_6: {
+    state->error = 0x2;
+    state->reason = "Invalid character in chunk parameters";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_7: {
     state->error = 0xc;
     state->reason = "Invalid character in chunk size";
     state->error_pos = (const char*) p;
@@ -11954,14 +12098,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_content_length: {
     switch (llhttp__internal__c_mul_add_content_length(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_7;
+        goto s_n_llhttp__internal__n_error_8;
       default:
         goto s_n_llhttp__internal__n_chunk_size;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_8: {
+  s_n_llhttp__internal__n_error_9: {
     state->error = 0xc;
     state->reason = "Invalid character in chunk size";
     state->error_pos = (const char*) p;
@@ -11995,7 +12139,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_10: {
+  s_n_llhttp__internal__n_error_11: {
     state->error = 0xf;
     state->reason = "Request has invalid `Transfer-Encoding`";
     state->error_pos = (const char*) p;
@@ -12103,7 +12247,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_test_flags_3: {
     switch (llhttp__internal__c_test_flags_3(state, p, endp)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_12;
+        goto s_n_llhttp__internal__n_error_13;
       default:
         goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete;
     }
@@ -12113,7 +12257,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_test_flags_2: {
     switch (llhttp__internal__c_test_flags_2(state, p, endp)) {
       case 0:
-        goto s_n_llhttp__internal__n_error_11;
+        goto s_n_llhttp__internal__n_error_12;
       case 1:
         goto s_n_llhttp__internal__n_invoke_test_flags_3;
       default:
@@ -12142,7 +12286,35 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_14: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field: {
+    const unsigned char* start;
+    int err;
+    
+    start = state->_span_pos0;
+    state->_span_pos0 = NULL;
+    err = llhttp__on_header_field(state, start, p);
+    if (err != 0) {
+      state->error = err;
+      state->error_pos = (const char*) (p + 1);
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_15;
+      return s_error;
+    }
+    p++;
+    goto s_n_llhttp__internal__n_error_15;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_flags_4: {
+    switch (llhttp__internal__c_test_flags_2(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_header_field_colon_discard_ws;
+      default:
+        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_16: {
     state->error = 0xb;
     state->reason = "Empty Content-Length";
     state->error_pos = (const char*) p;
@@ -12227,7 +12399,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_load_header_state: {
     switch (llhttp__internal__c_load_header_state(state, p, endp)) {
       case 2:
-        goto s_n_llhttp__internal__n_error_14;
+        goto s_n_llhttp__internal__n_error_16;
       default:
         goto s_n_llhttp__internal__n_invoke_load_header_state_1;
     }
@@ -12290,7 +12462,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_15: {
+  s_n_llhttp__internal__n_error_17: {
     state->error = 0x3;
     state->reason = "Missing expected LF after header value";
     state->error_pos = (const char*) p;
@@ -12352,7 +12524,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_16: {
+  s_n_llhttp__internal__n_error_18: {
     state->error = 0xa;
     state->reason = "Invalid header value char";
     state->error_pos = (const char*) p;
@@ -12361,12 +12533,12 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_flags_4: {
+  s_n_llhttp__internal__n_invoke_test_flags_5: {
     switch (llhttp__internal__c_test_flags_2(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_header_value_lenient;
       default:
-        goto s_n_llhttp__internal__n_error_16;
+        goto s_n_llhttp__internal__n_error_18;
     }
     /* UNREACHABLE */;
     abort();
@@ -12469,10 +12641,10 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_18;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_20;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_18;
+    goto s_n_llhttp__internal__n_error_20;
     /* UNREACHABLE */;
     abort();
   }
@@ -12504,14 +12676,14 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_19;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_21;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_19;
+    goto s_n_llhttp__internal__n_error_21;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_17: {
+  s_n_llhttp__internal__n_error_19: {
     state->error = 0x4;
     state->reason = "Duplicate Content-Length";
     state->error_pos = (const char*) p;
@@ -12520,12 +12692,12 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_flags_5: {
-    switch (llhttp__internal__c_test_flags_5(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_flags_6: {
+    switch (llhttp__internal__c_test_flags_6(state, p, endp)) {
       case 0:
         goto s_n_llhttp__internal__n_header_value_content_length;
       default:
-        goto s_n_llhttp__internal__n_error_17;
+        goto s_n_llhttp__internal__n_error_19;
     }
     /* UNREACHABLE */;
     abort();
@@ -12575,7 +12747,7 @@ static llparse_state_t llhttp__internal__run(
       case 1:
         goto s_n_llhttp__internal__n_header_value_connection;
       case 2:
-        goto s_n_llhttp__internal__n_invoke_test_flags_5;
+        goto s_n_llhttp__internal__n_invoke_test_flags_6;
       case 3:
         goto s_n_llhttp__internal__n_invoke_or_flags_16;
       case 4:
@@ -12586,7 +12758,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_field: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1: {
     const unsigned char* start;
     int err;
     
@@ -12604,7 +12776,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_2: {
     const unsigned char* start;
     int err;
     
@@ -12622,7 +12794,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_20: {
+  s_n_llhttp__internal__n_error_22: {
     state->error = 0xa;
     state->reason = "Invalid header token";
     state->error_pos = (const char*) p;
@@ -12688,7 +12860,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_21: {
+  s_n_llhttp__internal__n_error_23: {
     state->error = 0x7;
     state->reason = "Expected CRLF";
     state->error_pos = (const char*) p;
@@ -12714,7 +12886,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_22: {
+  s_n_llhttp__internal__n_error_24: {
     state->error = 0x9;
     state->reason = "Expected CRLF after version";
     state->error_pos = (const char*) p;
@@ -12731,7 +12903,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_23: {
+  s_n_llhttp__internal__n_error_25: {
     state->error = 0x9;
     state->reason = "Invalid minor version";
     state->error_pos = (const char*) p;
@@ -12740,7 +12912,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_24: {
+  s_n_llhttp__internal__n_error_26: {
     state->error = 0x9;
     state->reason = "Expected dot";
     state->error_pos = (const char*) p;
@@ -12757,7 +12929,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_25: {
+  s_n_llhttp__internal__n_error_27: {
     state->error = 0x9;
     state->reason = "Invalid major version";
     state->error_pos = (const char*) p;
@@ -12766,7 +12938,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_27: {
+  s_n_llhttp__internal__n_error_29: {
     state->error = 0x8;
     state->reason = "Expected HTTP/";
     state->error_pos = (const char*) p;
@@ -12775,7 +12947,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_26: {
+  s_n_llhttp__internal__n_error_28: {
     state->error = 0x8;
     state->reason = "Expected SOURCE method for ICE/x.x request";
     state->error_pos = (const char*) p;
@@ -12787,7 +12959,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_is_equal_method_1: {
     switch (llhttp__internal__c_is_equal_method_1(state, p, endp)) {
       case 0:
-        goto s_n_llhttp__internal__n_error_26;
+        goto s_n_llhttp__internal__n_error_28;
       default:
         goto s_n_llhttp__internal__n_req_http_major;
     }
@@ -12862,7 +13034,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_28: {
+  s_n_llhttp__internal__n_error_30: {
     state->error = 0x7;
     state->reason = "Invalid char in url fragment start";
     state->error_pos = (const char*) p;
@@ -12922,7 +13094,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_29: {
+  s_n_llhttp__internal__n_error_31: {
     state->error = 0x7;
     state->reason = "Invalid char in url query";
     state->error_pos = (const char*) p;
@@ -12931,7 +13103,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_30: {
+  s_n_llhttp__internal__n_error_32: {
     state->error = 0x7;
     state->reason = "Invalid char in url path";
     state->error_pos = (const char*) p;
@@ -13042,7 +13214,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_31: {
+  s_n_llhttp__internal__n_error_33: {
     state->error = 0x7;
     state->reason = "Double @ in url";
     state->error_pos = (const char*) p;
@@ -13051,7 +13223,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_32: {
+  s_n_llhttp__internal__n_error_34: {
     state->error = 0x7;
     state->reason = "Unexpected char in url server";
     state->error_pos = (const char*) p;
@@ -13060,7 +13232,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_33: {
+  s_n_llhttp__internal__n_error_35: {
     state->error = 0x7;
     state->reason = "Unexpected char in url server";
     state->error_pos = (const char*) p;
@@ -13069,7 +13241,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_35: {
+  s_n_llhttp__internal__n_error_37: {
     state->error = 0x7;
     state->reason = "Unexpected char in url schema";
     state->error_pos = (const char*) p;
@@ -13078,7 +13250,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_36: {
+  s_n_llhttp__internal__n_error_38: {
     state->error = 0x7;
     state->reason = "Unexpected char in url schema";
     state->error_pos = (const char*) p;
@@ -13087,7 +13259,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_37: {
+  s_n_llhttp__internal__n_error_39: {
     state->error = 0x7;
     state->reason = "Unexpected start char in url";
     state->error_pos = (const char*) p;
@@ -13106,7 +13278,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_38: {
+  s_n_llhttp__internal__n_error_40: {
     state->error = 0x6;
     state->reason = "Expected space after method";
     state->error_pos = (const char*) p;
@@ -13123,7 +13295,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_46: {
+  s_n_llhttp__internal__n_error_48: {
     state->error = 0x6;
     state->reason = "Invalid method encountered";
     state->error_pos = (const char*) p;
@@ -13132,7 +13304,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_39: {
+  s_n_llhttp__internal__n_error_41: {
     state->error = 0xd;
     state->reason = "Response overflow";
     state->error_pos = (const char*) p;
@@ -13144,7 +13316,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_status_code: {
     switch (llhttp__internal__c_mul_add_status_code(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_39;
+        goto s_n_llhttp__internal__n_error_41;
       default:
         goto s_n_llhttp__internal__n_res_status_code;
     }
@@ -13187,7 +13359,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_40: {
+  s_n_llhttp__internal__n_error_42: {
     state->error = 0xd;
     state->reason = "Invalid response status";
     state->error_pos = (const char*) p;
@@ -13204,7 +13376,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_41: {
+  s_n_llhttp__internal__n_error_43: {
     state->error = 0x9;
     state->reason = "Expected space after version";
     state->error_pos = (const char*) p;
@@ -13221,7 +13393,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_42: {
+  s_n_llhttp__internal__n_error_44: {
     state->error = 0x9;
     state->reason = "Invalid minor version";
     state->error_pos = (const char*) p;
@@ -13230,7 +13402,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_43: {
+  s_n_llhttp__internal__n_error_45: {
     state->error = 0x9;
     state->reason = "Expected dot";
     state->error_pos = (const char*) p;
@@ -13247,7 +13419,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_44: {
+  s_n_llhttp__internal__n_error_46: {
     state->error = 0x9;
     state->reason = "Invalid major version";
     state->error_pos = (const char*) p;
@@ -13256,7 +13428,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_47: {
+  s_n_llhttp__internal__n_error_49: {
     state->error = 0x8;
     state->reason = "Expected HTTP/";
     state->error_pos = (const char*) p;
@@ -13281,7 +13453,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_45: {
+  s_n_llhttp__internal__n_error_47: {
     state->error = 0x8;
     state->reason = "Invalid word encountered";
     state->error_pos = (const char*) p;