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

test/cctest/test-func-name-inference.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 343 matching lines @@
 
   v8::Handle<v8::Script> script = Compile(
       "function createMyObj() {\n"
       "  var obj = {};\n"
       "  obj[0 ? \"method1\" : \"method2\"] = function() { return 1; }\n"
       "  return obj;\n"
       "}");
   // Can't infer the function name statically.
   CheckFunctionName(script, "return 1", "obj.(anonymous function)");
 }
+
+
+TEST(GlobalAssignmentAndCall) {
+  InitializeVM();
+  v8::HandleScope scope;
+
+  v8::Handle<v8::Script> script = Compile(
+      "var Foo = function() {\n"
+      "  return 1;\n"
+      "}();\n"
+      "var Baz = Bar = function() {\n"
+      "  return 2;\n"
+      "}");
+  // The inferred name is empty, because this is an assignment of a result.
+  CheckFunctionName(script, "return 1", "");
+  // See MultipleAssignments test.
+  CheckFunctionName(script, "return 2", "Bar");
+}
+
+
+TEST(AssignmentAndCall) {
+  InitializeVM();
+  v8::HandleScope scope;
+
+  v8::Handle<v8::Script> script = Compile(
+      "(function Enclosing() {\n"
+      "  var Foo;\n"
+      "  Foo = function() {\n"
+      "    return 1;\n"
+      "  }();\n"
+      "  var Baz = Bar = function() {\n"
+      "    return 2;\n"
+      "  }\n"
+      "})();");
+  // The inferred name is empty, because this is an assignment of a result.
+  CheckFunctionName(script, "return 1", "");
+  // See MultipleAssignments test.
+  CheckFunctionName(script, "return 2", "Enclosing.Bar");
+}