PEP 0492 -- Coroutines with async and await syntax. Issue #24017.

1 files changed, 7 insertions, 0 deletions

diff --git a/Parser/tokenizer.h b/Parser/tokenizer.h
index 1ce6eeba8c..3bcdad6d0e 100644
--- a/Parser/tokenizer.h
+++ b/Parser/tokenizer.h
@@ -65,6 +65,13 @@ struct tok_state {
     const char* enc;        /* Encoding for the current str. */
     const char* str;
     const char* input; /* Tokenizer's newline translated copy of the string. */
+
+    int defstack[MAXINDENT];     /* stack if funcs & indents where they
+                                    were defined */
+    int deftypestack[MAXINDENT]; /* stack of func types
+                                    (0 not func; 1: "def name";
+                                     2: "async def name") */
+    int def;                     /* Length of stack of func types */
 };
 
 extern struct tok_state *PyTokenizer_FromString(const char *, int);