ES6: Add support for method shorthand in object literals

test/cctest/test-parsing.cc

Index: test/cctest/test-parsing.cc
diff --git a/test/cctest/test-parsing.cc b/test/cctest/test-parsing.cc
index 57671c0d9e11907e8bbeaec4f8f5fdb3ab087fee..ec4f2f7ce0093ec1dd92a81b19d09cdd0fab0aeb 100644
--- a/test/cctest/test-parsing.cc
+++ b/test/cctest/test-parsing.cc
@@ -1211,7 +1211,8 @@ enum ParserFlag {
   kAllowGenerators,
   kAllowHarmonyNumericLiterals,
   kAllowArrowFunctions,
-  kAllowClasses
+  kAllowClasses,
+  kAllowHarmonyObjectLiterals
 };
 
 
@@ -1231,6 +1232,8 @@ void SetParserFlags(i::ParserBase<Traits>* parser,
   parser->set_allow_generators(flags.Contains(kAllowGenerators));
   parser->set_allow_harmony_numeric_literals(
       flags.Contains(kAllowHarmonyNumericLiterals));
+  parser->set_allow_harmony_object_literals(
+      flags.Contains(kAllowHarmonyObjectLiterals));
   parser->set_allow_arrow_functions(flags.Contains(kAllowArrowFunctions));
   parser->set_allow_classes(flags.Contains(kAllowClasses));
 }
@@ -1437,9 +1440,11 @@ TEST(ParserSync) {
   CcTest::i_isolate()->stack_guard()->SetStackLimit(GetCurrentStackPosition() -
                                                     128 * 1024);
 
-  static const ParserFlag flags1[] = {kAllowLazy, kAllowHarmonyScoping,
-                                      kAllowModules, kAllowGenerators,
-                                      kAllowArrowFunctions};
+  static const ParserFlag flags1[] = {
+      kAllowLazy,                 kAllowHarmonyScoping,
+      kAllowModules,              kAllowGenerators,
+      kAllowArrowFunctions,       kAllowHarmonyNumericLiterals,
+      kAllowHarmonyObjectLiterals};
   for (int i = 0; context_data[i][0] != NULL; ++i) {
     for (int j = 0; statement_data[j] != NULL; ++j) {
       for (int k = 0; termination_data[k] != NULL; ++k) {
@@ -1514,9 +1519,12 @@ void RunParserSyncTest(const char* context_data[][2],
                                                     128 * 1024);
 
   static const ParserFlag default_flags[] = {
-      kAllowLazy,       kAllowHarmonyScoping, kAllowModules,
-      kAllowGenerators, kAllowNativesSyntax,  kAllowArrowFunctions,
-      kAllowClasses};
+      kAllowArrowFunctions,        kAllowClasses,
+      kAllowGenerators,            kAllowHarmonyNumericLiterals,
+      kAllowHarmonyObjectLiterals, kAllowHarmonyScoping,
+      kAllowLazy,                  kAllowModules,
+      kAllowNativesSyntax,
+  };
   ParserFlag* generated_flags = NULL;
   if (flags == NULL) {
     flags = default_flags;
@@ -3380,3 +3388,142 @@ TEST(ErrorsSuper) {
   RunParserSyncTest(context_data, statement_data, kError, NULL, 0,
                     always_flags, ARRAY_SIZE(always_flags));
 }
+
+
+TEST(NoErrorsMethodDefinition) {
+  const char* context_data[][2] = {{"({", "});"},
+                                   {NULL, NULL}};
+
+  const char* object_literal_data[] = {

[rossberg, 2014/08/25 09:39:30]

Hm, well, it's not really object literals in there...

[arv (Not doing code reviews), 2014/09/09 22:24:27]

Done.

+    "m() {}",
+    "m(x) { return x; }",
+    "m(x, y) {}, n() {}",
+    "set(x, y) {}",
+    "get(x, y) {}",
+    NULL
+  };
+
+  static const ParserFlag always_flags[] = {kAllowHarmonyObjectLiterals};
+  RunParserSyncTest(context_data, object_literal_data, kSuccess, NULL, 0,
+                    always_flags, ARRAY_SIZE(always_flags));
+}
+
+
+TEST(MethodDefinitionNames) {
+  const char* context_data[][2] = {{"({", "(x, y) {}});"},
+                                   {"'use strict'; ({", "(x, y) {}});"},

[rossberg, 2014/08/25 09:39:30]

Good idea, you should probably add that to your other tests as well, even though
it _should_ not matter there.

[arv (Not doing code reviews), 2014/09/09 22:24:27]

Done.

+                                   {NULL, NULL}};
+
+  const char* name_data[] = {
+    "m",
+    "'m'",
+    "\"m\"",
+    "\"m n\"",
+    "true",
+    "false",
+    "null",
+    "0",
+    "1.2",
+    "1e1",
+    "1E1",
+    "1e+1",
+    "1e-1",
+
+    // Keywords
+    "async",
+    "await",
+    "break",
+    "case",
+    "catch",
+    "class",
+    "const",
+    "continue",
+    "debugger",
+    "default",
+    "delete",
+    "do",
+    "else",
+    "enum",
+    "export",
+    "extends",
+    "finally",
+    "for",
+    "function",
+    "if",
+    "implements",
+    "import",
+    "in",
+    "instanceof",
+    "interface",
+    "let",
+    "new",
+    "package",
+    "private",
+    "protected",
+    "public",
+    "return",
+    "static",
+    "super",
+    "switch",
+    "this",
+    "throw",
+    "try",
+    "typeof",
+    "var",
+    "void",
+    "while",
+    "with",
+    "yield",
+    NULL
+  };
+
+  static const ParserFlag always_flags[] = {kAllowHarmonyObjectLiterals};
+  RunParserSyncTest(context_data, name_data, kSuccess, NULL, 0,
+                    always_flags, ARRAY_SIZE(always_flags));
+}
+
+
+TEST(MethodDefinitionStrictFormalParamereters) {
+  const char* context_data[][2] = {{"({method(", "){}});"},
+                                   {NULL, NULL}};
+
+  const char* params_data[] = {
+    "x, x",
+    "x, y, x",
+    "eval",
+    "arguments",
+    "var",
+    "const",
+    NULL
+  };
+
+  static const ParserFlag always_flags[] = {kAllowHarmonyObjectLiterals};
+  RunParserSyncTest(context_data, params_data, kError, NULL, 0,
+                    always_flags, ARRAY_SIZE(always_flags));
+}
+
+
+TEST(MethodDefinitionDuplicateProperty) {
+  // Duplicate properties are allowed in ES6 but we haven't removed that check
+  // yet.
+  const char* context_data[][2] = {{"'use strict'; ({", "});"},
+                                   {NULL, NULL}};
+
+  const char* params_data[] = {
+    "x: 1, x() {}",
+    "x() {}, x: 1",
+    "x() {}, get x() {}",
+    "x() {}, set x(_) {}",
+    "x() {}, x() {}",
+    "x() {}, y() {}, x() {}",
+    "x() {}, \"x\"() {}",
+    "x() {}, 'x'() {}",
+    "0() {}, '0'() {}",
+    "1.0() {}, 1: 1",
+    NULL
+  };
+
+  static const ParserFlag always_flags[] = {kAllowHarmonyObjectLiterals};
+  RunParserSyncTest(context_data, params_data, kError, NULL, 0,
+                    always_flags, ARRAY_SIZE(always_flags));
+}