Merge branch 'ruby-2.2' of https://github.com/zzak/json into zzak-ruby-2.2

Conflicts:
	.travis.yml
	json.gemspec
	json_pure.gemspec

17 files changed, 125 insertions, 59 deletions

diff --git a/.gitignore b/.gitignore
index 297633e..5ef62af 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 .*.sw[pon]
+*.bundle
 coverage
 tags
 pkg
@@ -11,3 +12,5 @@ Gemfile.lock
 .rbx
 .AppleDouble
 .DS_Store
+*/**/Makefile
+*/**/*.o
diff --git a/.travis.yml b/.travis.yml
index 93916a0..c0d1d34 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 # Passes arguments to bundle install (http://gembundler.com/man/bundle-install.1.html)
-bundler_args: --binstubs
+#bundler_args: --binstubs
 
 # Specify which ruby versions you wish to run your tests on, each version will be used
 rvm:
@@ -8,6 +8,7 @@ rvm:
   - 1.9.3
   - 2.0.0
   - 2.1
+  - 2.2
   - ree
   - rbx-18mode
   - rbx-19mode
@@ -18,4 +19,5 @@ matrix:
   allow_failures:
     - rvm: rbx-18mode
     - rvm: rbx-19mode
+    - rvm: ruby-head
 script: "bundle exec rake"
diff --git a/ext/json/ext/fbuffer/fbuffer.h b/ext/json/ext/fbuffer/fbuffer.h
index af74187..5a0a27c 100644
--- a/ext/json/ext/fbuffer/fbuffer.h
+++ b/ext/json/ext/fbuffer/fbuffer.h
@@ -25,6 +25,15 @@
 #define RSTRING_LEN(string) RSTRING(string)->len
 #endif
 
+#ifdef PRIsVALUE
+# define RB_OBJ_CLASSNAME(obj) rb_obj_class(obj)
+# define RB_OBJ_STRING(obj) (obj)
+#else
+# define PRIsVALUE "s"
+# define RB_OBJ_CLASSNAME(obj) rb_obj_classname(obj)
+# define RB_OBJ_STRING(obj) StringValueCStr(obj)
+#endif
+
 #ifdef HAVE_RUBY_ENCODING_H
 #include "ruby/encoding.h"
 #define FORCE_UTF8(obj) rb_enc_associate((obj), rb_utf8_encoding())
@@ -172,7 +181,7 @@ static FBuffer *fbuffer_dup(FBuffer *fb)
 
 static VALUE fbuffer_to_s(FBuffer *fb)
 {
-    VALUE result = rb_str_new(FBUFFER_PAIR(fb));
+    VALUE result = rb_str_new(FBUFFER_PTR(fb), FBUFFER_LEN(fb));
     fbuffer_free(fb);
     FORCE_UTF8(result);
     return result;
diff --git a/ext/json/ext/generator/extconf.rb b/ext/json/ext/generator/extconf.rb
index c947501..8627c5f 100644
--- a/ext/json/ext/generator/extconf.rb
+++ b/ext/json/ext/generator/extconf.rb
@@ -1,14 +1,4 @@
 require 'mkmf'
 
-unless $CFLAGS.gsub!(/ -O[\dsz]?/, ' -O3')
-  $CFLAGS << ' -O3'
-end
-if CONFIG['CC'] =~ /gcc/
-  $CFLAGS << ' -Wall'
-  unless $DEBUG && !$CFLAGS.gsub!(/ -O[\dsz]?/, ' -O0 -ggdb')
-    $CFLAGS << ' -O0 -ggdb'
-  end
-end
-
 $defs << "-DJSON_GENERATOR"
 create_makefile 'json/ext/generator'
diff --git a/ext/json/ext/generator/generator.c b/ext/json/ext/generator/generator.c
index 976afc5..f789a89 100644
--- a/ext/json/ext/generator/generator.c
+++ b/ext/json/ext/generator/generator.c
@@ -486,8 +486,9 @@ static VALUE mObject_to_json(int argc, VALUE *argv, VALUE self)
     return cState_partial_generate(state, string);
 }
 
-static void State_free(JSON_Generator_State *state)
+static void State_free(void *ptr)
 {
+    JSON_Generator_State *state = ptr;
     if (state->indent) ruby_xfree(state->indent);
     if (state->space) ruby_xfree(state->space);
     if (state->space_before) ruby_xfree(state->space_before);
@@ -499,7 +500,31 @@ static void State_free(JSON_Generator_State *state)
     ruby_xfree(state);
 }
 
-static JSON_Generator_State *State_allocate()
+static size_t State_memsize(const void *ptr)
+{
+    const JSON_Generator_State *state = ptr;
+    size_t size = sizeof(*state);
+    if (state->indent) size += state->indent_len + 1;
+    if (state->space) size += state->space_len + 1;
+    if (state->space_before) size += state->space_before_len + 1;
+    if (state->object_nl) size += state->object_nl_len + 1;
+    if (state->array_nl) size += state->array_nl_len + 1;
+    if (state->array_delim) size += FBUFFER_CAPA(state->array_delim);
+    if (state->object_delim) size += FBUFFER_CAPA(state->object_delim);
+    if (state->object_delim2) size += FBUFFER_CAPA(state->object_delim2);
+    return size;
+}
+
+static const rb_data_type_t JSON_Generator_State_type = {
+    "JSON/Generator/State",
+    {NULL, State_free, State_memsize,},
+#ifdef RUBY_TYPED_FREE_IMMEDIATELY
+    0, 0,
+    RUBY_TYPED_FREE_IMMEDIATELY,
+#endif
+};
+
+static JSON_Generator_State *State_allocate(void)
 {
     JSON_Generator_State *state = ALLOC(JSON_Generator_State);
     MEMZERO(state, JSON_Generator_State, 1);
@@ -509,7 +534,7 @@ static JSON_Generator_State *State_allocate()
 static VALUE cState_s_allocate(VALUE klass)
 {
     JSON_Generator_State *state = State_allocate();
-    return Data_Wrap_Struct(klass, NULL, State_free, state);
+    return TypedData_Wrap_Struct(klass, &JSON_Generator_State_type, state);
 }
 
 /*
@@ -812,10 +837,10 @@ static void generate_json_float(FBuffer *buffer, VALUE Vstate, JSON_Generator_St
     if (!allow_nan) {
         if (isinf(value)) {
             fbuffer_free(buffer);
-            rb_raise(eGeneratorError, "%u: %s not allowed in JSON", __LINE__, StringValueCStr(tmp));
+            rb_raise(eGeneratorError, "%u: %"PRIsVALUE" not allowed in JSON", __LINE__, RB_OBJ_STRING(tmp));
         } else if (isnan(value)) {
             fbuffer_free(buffer);
-            rb_raise(eGeneratorError, "%u: %s not allowed in JSON", __LINE__, StringValueCStr(tmp));
+            rb_raise(eGeneratorError, "%u: %"PRIsVALUE" not allowed in JSON", __LINE__, RB_OBJ_STRING(tmp));
         }
     }
     fbuffer_append_str(buffer, tmp);
@@ -965,8 +990,9 @@ static VALUE cState_init_copy(VALUE obj, VALUE orig)
 {
     JSON_Generator_State *objState, *origState;
 
-    Data_Get_Struct(obj, JSON_Generator_State, objState);
-    Data_Get_Struct(orig, JSON_Generator_State, origState);
+    if (obj == orig) return obj;
+    GET_STATE_TO(obj, objState);
+    GET_STATE_TO(orig, origState);
     if (!objState) rb_raise(rb_eArgError, "unallocated JSON::State");
 
     MEMCPY(objState, origState, JSON_Generator_State, 1);
@@ -1326,7 +1352,7 @@ static VALUE cState_buffer_initial_length_set(VALUE self, VALUE buffer_initial_l
 /*
  *
  */
-void Init_generator()
+void Init_generator(void)
 {
     rb_require("json/common");
 
diff --git a/ext/json/ext/generator/generator.h b/ext/json/ext/generator/generator.h
index e2fbf12..7bf8408 100644
--- a/ext/json/ext/generator/generator.h
+++ b/ext/json/ext/generator/generator.h
@@ -78,9 +78,12 @@ typedef struct JSON_Generator_StateStruct {
     long buffer_initial_length;
 } JSON_Generator_State;
 
+#define GET_STATE_TO(self, state) \
+    TypedData_Get_Struct(self, JSON_Generator_State, &JSON_Generator_State_type, state)
+
 #define GET_STATE(self)                       \
     JSON_Generator_State *state;              \
-    Data_Get_Struct(self, JSON_Generator_State, state)
+    GET_STATE_TO(self, state)
 
 #define GENERATE_JSON(type)                                                                     \
     FBuffer *buffer;                                                                            \
@@ -89,7 +92,7 @@ typedef struct JSON_Generator_StateStruct {
                                                                                                 \
     rb_scan_args(argc, argv, "01", &Vstate);                                                    \
     Vstate = cState_from_state_s(cState, Vstate);                                               \
-    Data_Get_Struct(Vstate, JSON_Generator_State, state);                                       \
+    TypedData_Get_Struct(Vstate, JSON_Generator_State, &JSON_Generator_State_type, state);	\
     buffer = cState_prepare_buffer(Vstate);                                                     \
     generate_json_##type(buffer, Vstate, state, self);                                          \
     return fbuffer_to_s(buffer)
@@ -108,8 +111,8 @@ static VALUE mTrueClass_to_json(int argc, VALUE *argv, VALUE self);
 static VALUE mFalseClass_to_json(int argc, VALUE *argv, VALUE self);
 static VALUE mNilClass_to_json(int argc, VALUE *argv, VALUE self);
 static VALUE mObject_to_json(int argc, VALUE *argv, VALUE self);
-static void State_free(JSON_Generator_State *state);
-static JSON_Generator_State *State_allocate();
+static void State_free(void *state);
+static JSON_Generator_State *State_allocate(void);
 static VALUE cState_s_allocate(VALUE klass);
 static VALUE cState_configure(VALUE self, VALUE opts);
 static VALUE cState_to_h(VALUE self);
@@ -144,5 +147,6 @@ static VALUE cState_ascii_only_p(VALUE self);
 static VALUE cState_depth(VALUE self);
 static VALUE cState_depth_set(VALUE self, VALUE depth);
 static FBuffer *cState_prepare_buffer(VALUE self);
+static const rb_data_type_t JSON_Generator_State_type;
 
 #endif
diff --git a/ext/json/ext/parser/extconf.rb b/ext/json/ext/parser/extconf.rb
index 4791829..ae4f861 100644
--- a/ext/json/ext/parser/extconf.rb
+++ b/ext/json/ext/parser/extconf.rb
@@ -1,13 +1,3 @@
 require 'mkmf'
 
-unless $CFLAGS.gsub!(/ -O[\dsz]?/, ' -O3')
-  $CFLAGS << ' -O3'
-end
-if CONFIG['CC'] =~ /gcc/
-  $CFLAGS << ' -Wall'
-  if $DEBUG && !$CFLAGS.gsub!(/ -O[\dsz]?/, ' -O0 -ggdb')
-    $CFLAGS << ' -O0 -ggdb'
-  end
-end
-
 create_makefile 'json/ext/parser'
diff --git a/ext/json/ext/parser/parser.c b/ext/json/ext/parser/parser.c
index e91e161..efb4dac 100644
--- a/ext/json/ext/parser/parser.c
+++ b/ext/json/ext/parser/parser.c
@@ -2092,7 +2092,7 @@ static VALUE cParser_parse(VALUE self)
 }
 
 
-static JSON_Parser *JSON_allocate()
+static JSON_Parser *JSON_allocate(void)
 {
     JSON_Parser *json = ALLOC(JSON_Parser);
     MEMZERO(json, JSON_Parser, 1);
@@ -2100,8 +2100,9 @@ static JSON_Parser *JSON_allocate()
     return json;
 }
 
-static void JSON_mark(JSON_Parser *json)
+static void JSON_mark(void *ptr)
 {
+    JSON_Parser *json = ptr;
     rb_gc_mark_maybe(json->Vsource);
     rb_gc_mark_maybe(json->create_id);
     rb_gc_mark_maybe(json->object_class);
@@ -2109,16 +2110,32 @@ static void JSON_mark(JSON_Parser *json)
     rb_gc_mark_maybe(json->match_string);
 }
 
-static void JSON_free(JSON_Parser *json)
+static void JSON_free(void *ptr)
 {
+    JSON_Parser *json = ptr;
     fbuffer_free(json->fbuffer);
     ruby_xfree(json);
 }
 
+static size_t JSON_memsize(const void *ptr)
+{
+    const JSON_Parser *json = ptr;
+    return sizeof(*json) + FBUFFER_CAPA(json->fbuffer);
+}
+
+static const rb_data_type_t JSON_Parser_type = {
+    "JSON/Parser",
+    {JSON_mark, JSON_free, JSON_memsize,},
+#ifdef RUBY_TYPED_FREE_IMMEDIATELY
+    0, 0,
+    RUBY_TYPED_FREE_IMMEDIATELY,
+#endif
+};
+
 static VALUE cJSON_parser_s_allocate(VALUE klass)
 {
     JSON_Parser *json = JSON_allocate();
-    return Data_Wrap_Struct(klass, JSON_mark, JSON_free, json);
+    return TypedData_Wrap_Struct(klass, &JSON_Parser_type, json);
 }
 
 /*
diff --git a/ext/json/ext/parser/parser.h b/ext/json/ext/parser/parser.h
index b192064..45afbc2 100644
--- a/ext/json/ext/parser/parser.h
+++ b/ext/json/ext/parser/parser.h
@@ -51,7 +51,7 @@ typedef struct JSON_ParserStruct {
     if (!json->Vsource) rb_raise(rb_eTypeError, "uninitialized instance")
 #define GET_PARSER_INIT                     \
     JSON_Parser *json;                      \
-    Data_Get_Struct(self, JSON_Parser, json)
+    TypedData_Get_Struct(self, JSON_Parser, &JSON_Parser_type, json)
 
 #define MinusInfinity "-Infinity"
 #define EVIL 0x666
@@ -68,10 +68,11 @@ static char *JSON_parse_string(JSON_Parser *json, char *p, char *pe, VALUE *resu
 static VALUE convert_encoding(VALUE source);
 static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self);
 static VALUE cParser_parse(VALUE self);
-static JSON_Parser *JSON_allocate();
-static void JSON_mark(JSON_Parser *json);
-static void JSON_free(JSON_Parser *json);
+static JSON_Parser *JSON_allocate(void);
+static void JSON_mark(void *json);
+static void JSON_free(void *json);
 static VALUE cJSON_parser_s_allocate(VALUE klass);
 static VALUE cParser_source(VALUE self);
+static const rb_data_type_t JSON_Parser_type;
 
 #endif
diff --git a/ext/json/ext/parser/parser.rl b/ext/json/ext/parser/parser.rl
index c60e35c..d3ba554 100644
--- a/ext/json/ext/parser/parser.rl
+++ b/ext/json/ext/parser/parser.rl
@@ -815,7 +815,7 @@ static VALUE cParser_parse(VALUE self)
 }
 
 
-static JSON_Parser *JSON_allocate()
+static JSON_Parser *JSON_allocate(void)
 {
     JSON_Parser *json = ALLOC(JSON_Parser);
     MEMZERO(json, JSON_Parser, 1);
@@ -823,8 +823,9 @@ static JSON_Parser *JSON_allocate()
     return json;
 }
 
-static void JSON_mark(JSON_Parser *json)
+static void JSON_mark(void *ptr)
 {
+    JSON_Parser *json = ptr;
     rb_gc_mark_maybe(json->Vsource);
     rb_gc_mark_maybe(json->create_id);
     rb_gc_mark_maybe(json->object_class);
@@ -832,16 +833,32 @@ static void JSON_mark(JSON_Parser *json)
     rb_gc_mark_maybe(json->match_string);
 }
 
-static void JSON_free(JSON_Parser *json)
+static void JSON_free(void *ptr)
 {
+    JSON_Parser *json = ptr;
     fbuffer_free(json->fbuffer);
     ruby_xfree(json);
 }
 
+static size_t JSON_memsize(const void *ptr)
+{
+    const JSON_Parser *json = ptr;
+    return sizeof(*json) + FBUFFER_CAPA(json->fbuffer);
+}
+
+static const rb_data_type_t JSON_Parser_type = {
+    "JSON/Parser",
+    {JSON_mark, JSON_free, JSON_memsize,},
+#ifdef RUBY_TYPED_FREE_IMMEDIATELY
+    0, 0,
+    RUBY_TYPED_FREE_IMMEDIATELY,
+#endif
+};
+
 static VALUE cJSON_parser_s_allocate(VALUE klass)
 {
     JSON_Parser *json = JSON_allocate();
-    return Data_Wrap_Struct(klass, JSON_mark, JSON_free, json);
+    return TypedData_Wrap_Struct(klass, &JSON_Parser_type, json);
 }
 
 /*
diff --git a/ext/json/extconf.rb b/ext/json/extconf.rb
new file mode 100644
index 0000000..850798c
--- /dev/null
+++ b/ext/json/extconf.rb
@@ -0,0 +1,3 @@
+require 'mkmf'
+create_makefile('json')
+
diff --git a/json-java.gemspec b/json-java.gemspec
index 79d8e3a..14864f8 100644
--- a/json-java.gemspec
+++ b/json-java.gemspec
@@ -11,7 +11,7 @@ spec = Gem::Specification.new do |s|
   s.homepage = "http://json-jruby.rubyforge.org/"
   s.platform = 'java'
   s.rubyforge_project = "json-jruby"
-  s.license = "Ruby"
+  s.licenses = ["Ruby"]
 
   s.files = Dir["{docs,lib,tests}/**/*"]
 end
diff --git a/json.gemspec b/json.gemspec
index 259b236..9fbc284 100644
--- a/json.gemspec
+++ b/json.gemspec
diff --git a/json_pure.gemspec b/json_pure.gemspec
index 40f5902..9847e5e 100644
--- a/json_pure.gemspec
+++ b/json_pure.gemspec
@@ -8,15 +8,15 @@ Gem::Specification.new do |s|
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.require_paths = ["lib"]
   s.authors = ["Florian Frank"]
-  s.date = "2014-07-03"
+  s.date = "2015-01-02"
   s.description = "This is a JSON implementation in pure Ruby."
   s.email = "flori@ping.de"
   s.extra_rdoc_files = ["README.rdoc"]
-  s.files = ["./tests/test_json.rb", "./tests/test_json_addition.rb", "./tests/test_json_encoding.rb", "./tests/test_json_fixtures.rb", "./tests/test_json_generate.rb", "./tests/test_json_generic_object.rb", "./tests/test_json_string_matching.rb", "./tests/test_json_unicode.rb", ".gitignore", ".travis.yml", "CHANGES", "COPYING", "COPYING-json-jruby", "GPL", "Gemfile", "README-json-jruby.markdown", "README.rdoc", "Rakefile", "TODO", "VERSION", "data/example.json", "data/index.html", "data/prototype.js", "diagrams/.keep", "ext/json/ext/fbuffer/fbuffer.h", "ext/json/ext/generator/depend", "ext/json/ext/generator/extconf.rb", "ext/json/ext/generator/generator.c", "ext/json/ext/generator/generator.h", "ext/json/ext/parser/depend", "ext/json/ext/parser/extconf.rb", "ext/json/ext/parser/parser.c", "ext/json/ext/parser/parser.h", "ext/json/ext/parser/parser.rl", "install.rb", "java/src/json/ext/ByteListTranscoder.java", "java/src/json/ext/Generator.java", "java/src/json/ext/GeneratorMethods.java", "java/src/json/ext/GeneratorService.java", "java/src/json/ext/GeneratorState.java", "java/src/json/ext/OptionsReader.java", "java/src/json/ext/Parser.java", "java/src/json/ext/Parser.rl", "java/src/json/ext/ParserService.java", "java/src/json/ext/RuntimeInfo.java", "java/src/json/ext/StringDecoder.java", "java/src/json/ext/StringEncoder.java", "java/src/json/ext/Utils.java", "json-java.gemspec", "json.gemspec", "json_pure.gemspec", "lib/json.rb", "lib/json/add/bigdecimal.rb", "lib/json/add/complex.rb", "lib/json/add/core.rb", "lib/json/add/date.rb", "lib/json/add/date_time.rb", "lib/json/add/exception.rb", "lib/json/add/ostruct.rb", "lib/json/add/range.rb", "lib/json/add/rational.rb", "lib/json/add/regexp.rb", "lib/json/add/struct.rb", "lib/json/add/symbol.rb", "lib/json/add/time.rb", "lib/json/common.rb", "lib/json/ext.rb", "lib/json/ext/.keep", "lib/json/generic_object.rb", "lib/json/pure.rb", "lib/json/pure/generator.rb", "lib/json/pure/parser.rb", "lib/json/version.rb", "tests/fixtures/fail1.json", "tests/fixtures/fail10.json", "tests/fixtures/fail11.json", "tests/fixtures/fail12.json", "tests/fixtures/fail13.json", "tests/fixtures/fail14.json", "tests/fixtures/fail18.json", "tests/fixtures/fail19.json", "tests/fixtures/fail2.json", "tests/fixtures/fail20.json", "tests/fixtures/fail21.json", "tests/fixtures/fail22.json", "tests/fixtures/fail23.json", "tests/fixtures/fail24.json", "tests/fixtures/fail25.json", "tests/fixtures/fail27.json", "tests/fixtures/fail28.json", "tests/fixtures/fail3.json", "tests/fixtures/fail4.json", "tests/fixtures/fail5.json", "tests/fixtures/fail6.json", "tests/fixtures/fail7.json", "tests/fixtures/fail8.json", "tests/fixtures/fail9.json", "tests/fixtures/pass1.json", "tests/fixtures/pass15.json", "tests/fixtures/pass16.json", "tests/fixtures/pass17.json", "tests/fixtures/pass2.json", "tests/fixtures/pass26.json", "tests/fixtures/pass3.json", "tests/setup_variant.rb", "tests/test_json.rb", "tests/test_json_addition.rb", "tests/test_json_encoding.rb", "tests/test_json_fixtures.rb", "tests/test_json_generate.rb", "tests/test_json_generic_object.rb", "tests/test_json_string_matching.rb", "tests/test_json_unicode.rb", "tools/fuzz.rb", "tools/server.rb"]
+  s.files = ["./tests/test_json.rb", "./tests/test_json_addition.rb", "./tests/test_json_encoding.rb", "./tests/test_json_fixtures.rb", "./tests/test_json_generate.rb", "./tests/test_json_generic_object.rb", "./tests/test_json_string_matching.rb", "./tests/test_json_unicode.rb", ".gitignore", ".travis.yml", "CHANGES", "COPYING", "COPYING-json-jruby", "GPL", "Gemfile", "README-json-jruby.markdown", "README.rdoc", "Rakefile", "TODO", "VERSION", "data/example.json", "data/index.html", "data/prototype.js", "diagrams/.keep", "ext/json/ext/fbuffer/fbuffer.h", "ext/json/ext/generator/depend", "ext/json/ext/generator/extconf.rb", "ext/json/ext/generator/generator.c", "ext/json/ext/generator/generator.h", "ext/json/ext/parser/depend", "ext/json/ext/parser/extconf.rb", "ext/json/ext/parser/parser.c", "ext/json/ext/parser/parser.h", "ext/json/ext/parser/parser.rl", "ext/json/extconf.rb", "install.rb", "java/src/json/ext/ByteListTranscoder.java", "java/src/json/ext/Generator.java", "java/src/json/ext/GeneratorMethods.java", "java/src/json/ext/GeneratorService.java", "java/src/json/ext/GeneratorState.java", "java/src/json/ext/OptionsReader.java", "java/src/json/ext/Parser.java", "java/src/json/ext/Parser.rl", "java/src/json/ext/ParserService.java", "java/src/json/ext/RuntimeInfo.java", "java/src/json/ext/StringDecoder.java", "java/src/json/ext/StringEncoder.java", "java/src/json/ext/Utils.java", "json-java.gemspec", "json.gemspec", "json_pure.gemspec", "lib/json.rb", "lib/json/add/bigdecimal.rb", "lib/json/add/complex.rb", "lib/json/add/core.rb", "lib/json/add/date.rb", "lib/json/add/date_time.rb", "lib/json/add/exception.rb", "lib/json/add/ostruct.rb", "lib/json/add/range.rb", "lib/json/add/rational.rb", "lib/json/add/regexp.rb", "lib/json/add/struct.rb", "lib/json/add/symbol.rb", "lib/json/add/time.rb", "lib/json/common.rb", "lib/json/ext.rb", "lib/json/ext/.keep", "lib/json/generic_object.rb", "lib/json/pure.rb", "lib/json/pure/generator.rb", "lib/json/pure/parser.rb", "lib/json/version.rb", "tests/fixtures/fail1.json", "tests/fixtures/fail10.json", "tests/fixtures/fail11.json", "tests/fixtures/fail12.json", "tests/fixtures/fail13.json", "tests/fixtures/fail14.json", "tests/fixtures/fail18.json", "tests/fixtures/fail19.json", "tests/fixtures/fail2.json", "tests/fixtures/fail20.json", "tests/fixtures/fail21.json", "tests/fixtures/fail22.json", "tests/fixtures/fail23.json", "tests/fixtures/fail24.json", "tests/fixtures/fail25.json", "tests/fixtures/fail27.json", "tests/fixtures/fail28.json", "tests/fixtures/fail3.json", "tests/fixtures/fail4.json", "tests/fixtures/fail5.json", "tests/fixtures/fail6.json", "tests/fixtures/fail7.json", "tests/fixtures/fail8.json", "tests/fixtures/fail9.json", "tests/fixtures/pass1.json", "tests/fixtures/pass15.json", "tests/fixtures/pass16.json", "tests/fixtures/pass17.json", "tests/fixtures/pass2.json", "tests/fixtures/pass26.json", "tests/fixtures/pass3.json", "tests/setup_variant.rb", "tests/test_json.rb", "tests/test_json_addition.rb", "tests/test_json_encoding.rb", "tests/test_json_fixtures.rb", "tests/test_json_generate.rb", "tests/test_json_generic_object.rb", "tests/test_json_string_matching.rb", "tests/test_json_unicode.rb", "tools/fuzz.rb", "tools/server.rb"]
   s.homepage = "http://flori.github.com/json"
   s.licenses = ["Ruby"]
   s.rdoc_options = ["--title", "JSON implemention for ruby", "--main", "README.rdoc"]
-  s.rubygems_version = "2.2.2"
+  s.rubygems_version = "2.4.5"
   s.summary = "JSON Implementation for Ruby"
   s.test_files = ["./tests/test_json.rb", "./tests/test_json_addition.rb", "./tests/test_json_encoding.rb", "./tests/test_json_fixtures.rb", "./tests/test_json_generate.rb", "./tests/test_json_generic_object.rb", "./tests/test_json_string_matching.rb", "./tests/test_json_unicode.rb"]
 
diff --git a/lib/json/common.rb b/lib/json/common.rb
index e24f637..8fbaa2b 100644
--- a/lib/json/common.rb
+++ b/lib/json/common.rb
@@ -448,7 +448,7 @@ module ::Kernel
     nil
   end
 
-  # Ouputs _objs_ to STDOUT as JSON strings in a pretty format, with
+  # Outputs _objs_ to STDOUT as JSON strings in a pretty format, with
   # indentation and over many lines.
   def jj(*objs)
     objs.each do |obj|
diff --git a/tests/test_json.rb b/tests/test_json.rb
index 6af6b32..462650e 100755
--- a/tests/test_json.rb
+++ b/tests/test_json.rb
@@ -491,6 +491,8 @@ EOT
     assert_equal @hash, JSON.load(stringio)
     assert_equal nil, JSON.load(nil)
     assert_equal nil, JSON.load('')
+  ensure
+    tempfile.close!
   end
 
   def test_load_with_options
diff --git a/tests/test_json_generate.rb b/tests/test_json_generate.rb
index 117a155..ea6a9a3 100755
--- a/tests/test_json_generate.rb
+++ b/tests/test_json_generate.rb
@@ -215,16 +215,18 @@ EOT
   end
 
   def test_gc
-    bignum_too_long_to_embed_as_string = 1234567890123456789012345
-    expect = bignum_too_long_to_embed_as_string.to_s
-    stress, GC.stress = GC.stress, true
+    if respond_to?(:assert_in_out_err)
+      assert_in_out_err(%w[-rjson --disable-gems], <<-EOS, [], [])
+        bignum_too_long_to_embed_as_string = 1234567890123456789012345
+        expect = bignum_too_long_to_embed_as_string.to_s
+        GC.stress = true
 
-    10.times do |i|
-      tmp = bignum_too_long_to_embed_as_string.to_json
-      assert_equal expect, tmp
+        10.times do |i|
+          tmp = bignum_too_long_to_embed_as_string.to_json
+          raise "'\#{expect}' is expected, but '\#{tmp}'" unless tmp == expect
+        end
+      EOS
     end
-  ensure
-    GC.stress = stress
   end if GC.respond_to?(:stress=)
 
   def test_configure_using_configure_and_merge