Fix incorrect function name inference in case of assignment / global assignment.

src/parser.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1747 matching lines @@
     int position = -1;
     if (peek() == Token::ASSIGN) {
       Expect(Token::ASSIGN, CHECK_OK);
       position = scanner().location().beg_pos;
       value = ParseAssignmentExpression(var_context != kForStatement, CHECK_OK);
       // Don't infer if it is "a = function(){...}();"-like expression.
       if (fni_ != NULL &&
           value->AsCall() == NULL &&
           value->AsCallNew() == NULL) {
         fni_->Infer();
+      } else {
+        fni_->RemoveLastFunction();
       }
     }
 
     // Make sure that 'const x' and 'let x' initialize 'x' to undefined.
     if (value == NULL && needs_init) {
       value = GetLiteralUndefined();
     }
 
     // Global variable declarations must be compiled in a specific
     // way. When the script containing the global variable declaration
@@ skipping 730 matching lines @@
 
   if (fni_ != NULL) {
     // Check if the right hand side is a call to avoid inferring a
     // name if we're dealing with "a = function(){...}();"-like
     // expression.
     if ((op == Token::INIT_VAR
          || op == Token::INIT_CONST
          || op == Token::ASSIGN)
         && (right->AsCall() == NULL && right->AsCallNew() == NULL)) {
       fni_->Infer();
+    } else {
+      fni_->RemoveLastFunction();
     }
     fni_->Leave();
   }
 
   return new(zone()) Assignment(isolate(), op, expression, right, pos);
 }
 
 
 // Precedence = 3
 Expression* Parser::ParseConditionalExpression(bool accept_IN, bool* ok) {
@@ skipping 2686 matching lines @@
       result = parser.ParseProgram(source,
                                    info->is_global(),
                                    info->StrictMode());
     }
   }
   info->SetFunction(result);
   return (result != NULL);
 }
 
 } }  // namespace v8::internal