Version 2.3.6

src/parser.cc

Index: src/parser.cc
diff --git a/src/parser.cc b/src/parser.cc
index bf1a348211e138273d2fff6ee7463d2880341ad6..e935b7b4a728b192240e15aeb031b790fdf77e4b 100644
--- a/src/parser.cc
+++ b/src/parser.cc
@@ -210,6 +210,7 @@ class Parser {
   Expression* ParsePrimaryExpression(bool* ok);
   Expression* ParseArrayLiteral(bool* ok);
   Expression* ParseObjectLiteral(bool* ok);
+  ObjectLiteral::Property* ParseObjectLiteralGetSet(bool is_getter, bool* ok);
   Expression* ParseRegExpLiteral(bool seen_equal, bool* ok);
 
   // Populate the constant properties fixed array for a materialized object
@@ -3376,11 +3377,7 @@ Expression* Parser::ParsePrimaryExpression(bool* ok) {
       // default case.
 
     default: {
-      Token::Value tok = peek();
-      // Token::Peek returns the value of the next token but
-      // location() gives info about the current token.
-      // Therefore, we need to read ahead to the next token
-      Next();
+      Token::Value tok = Next();
       ReportUnexpectedToken(tok);
       *ok = false;
       return NULL;
@@ -3584,6 +3581,35 @@ void Parser::BuildObjectLiteralConstantProperties(
 }
 
 
+ObjectLiteral::Property* Parser::ParseObjectLiteralGetSet(bool is_getter,
+                                                          bool* ok) {
+  // Special handling of getter and setter syntax:
+  // { ... , get foo() { ... }, ... , set foo(v) { ... v ... } , ... }
+  // We have already read the "get" or "set" keyword.
+  Token::Value next = Next();
+  if (next == Token::IDENTIFIER ||
+      next == Token::STRING ||
+      next == Token::NUMBER ||
+      Token::IsKeyword(next)) {
+    Handle<String> name =
+        factory()->LookupSymbol(scanner_.literal_string(),
+                                scanner_.literal_length());
+    FunctionLiteral* value =
+        ParseFunctionLiteral(name,
+                             RelocInfo::kNoPosition,
+                             DECLARATION,
+                             CHECK_OK);
+    ObjectLiteral::Property* property =
+        NEW(ObjectLiteral::Property(is_getter, value));
+    return property;
+  } else {
+    ReportUnexpectedToken(next);
+    *ok = false;
+    return NULL;
+  }
+}
+
+
 Expression* Parser::ParseObjectLiteral(bool* ok) {
   // ObjectLiteral ::
   //   '{' (
@@ -3601,64 +3627,39 @@ Expression* Parser::ParseObjectLiteral(bool* ok) {
     Token::Value next = peek();
     switch (next) {
       case Token::IDENTIFIER: {
-        // Store identifier keys as literal symbols to avoid
-        // resolving them when compiling code for the object
-        // literal.
         bool is_getter = false;
         bool is_setter = false;
         Handle<String> id =
             ParseIdentifierOrGetOrSet(&is_getter, &is_setter, CHECK_OK);
-        if (is_getter || is_setter) {
-          // Special handling of getter and setter syntax.
-          Handle<String> name;
-          next = peek();
-          if (next == Token::IDENTIFIER ||
-              next == Token::STRING ||
-              next == Token::NUMBER ||
-              Token::IsKeyword(next)) {
-            Consume(next);
-            Handle<String> name =
-                factory()->LookupSymbol(scanner_.literal_string(),
-                                        scanner_.literal_length());
-            FunctionLiteral* value =
-                ParseFunctionLiteral(name,
-                                     RelocInfo::kNoPosition,
-                                     DECLARATION,
-                                     CHECK_OK);
+        if ((is_getter || is_setter) && peek() != Token::COLON) {
             ObjectLiteral::Property* property =
-                NEW(ObjectLiteral::Property(is_getter, value));
+                ParseObjectLiteralGetSet(is_getter, CHECK_OK);
             if (IsBoilerplateProperty(property)) {
               number_of_boilerplate_properties++;
             }
             properties.Add(property);
             if (peek() != Token::RBRACE) Expect(Token::COMMA, CHECK_OK);
             continue;  // restart the while
-          }
         }
+        // Failed to parse as get/set property, so it's just a property
+        // called "get" or "set".
         key = NEW(Literal(id));
         break;
       }
-#define CASE_KEYWORD(name, ignore1, ignore2) \
-      case Token::name:
-      TOKEN_LIST(IGNORE_TOKEN, CASE_KEYWORD, IGNORE_TOKEN)
-#undef CASE_KEYWORD
-      // FALLTHROUGH - keyword tokens fall through to the same code as strings.
       case Token::STRING: {
-        Consume(next);
+        Consume(Token::STRING);
         Handle<String> string =
             factory()->LookupSymbol(scanner_.literal_string(),
                                     scanner_.literal_length());
         uint32_t index;
-        if (next == Token::STRING &&
-            !string.is_null() &&
+        if (!string.is_null() &&
             string->AsArrayIndex(&index)) {
           key = NewNumberLiteral(index);
-        } else {
-          key = NEW(Literal(string));
+          break;
         }
+        key = NEW(Literal(string));
         break;
       }
-
       case Token::NUMBER: {
         Consume(Token::NUMBER);
         double value =
@@ -3666,10 +3667,20 @@ Expression* Parser::ParseObjectLiteral(bool* ok) {
         key = NewNumberLiteral(value);
         break;
       }
-
       default:
-        Expect(Token::RBRACE, CHECK_OK);
-        break;
+        if (Token::IsKeyword(next)) {
+          Consume(next);
+          Handle<String> string =
+              factory()->LookupSymbol(scanner_.literal_string(),
+                                      scanner_.literal_length());
+          key = NEW(Literal(string));
+        } else {
+          // Unexpected token.
+          Token::Value next = Next();
+          ReportUnexpectedToken(next);
+          *ok = false;
+          return NULL;
+        }
     }
 
     Expect(Token::COLON, CHECK_OK);