Tweak error message

R=yangguo@chromium.org
BUG=v8:2758

Review URL: https://codereview.chromium.org/18759002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/ia32/full-codegen-ia32.cc

@@ -107,6 +107,7 @@ class JumpPatchSite BASE_EMBEDDED {
 // formal parameter count expected by the function.
 //
 // The live registers are:
+//   o ecx: CallKind
 //   o edi: the JS function object being called (i.e. ourselves)
 //   o esi: our context
 //   o ebp: our caller's frame pointer

src/messages.js

@@ -73,7 +73,7 @@ var kMessages = {
   invalid_in_operator_use:       ["Cannot use 'in' operator to search for '", "%0", "' in ", "%1"],
   instanceof_function_expected:  ["Expecting a function in instanceof check, but got ", "%0"],
   instanceof_nonobject_proto:    ["Function has non-object prototype '", "%0", "' in instanceof check"],
-  null_to_object:                ["Cannot convert null to object"],
+  undefined_or_null_to_object:   ["Cannot convert undefined or null to object"],
   reduce_no_initial:             ["Reduce of empty array with no initial value"],
   getter_must_be_callable:       ["Getter must be a function: ", "%0"],
   setter_must_be_callable:       ["Setter must be a function: ", "%0"],

src/runtime.js

@@ -587,7 +587,7 @@ function ToObject(x) {
   if (IS_NUMBER(x)) return new $Number(x);
   if (IS_BOOLEAN(x)) return new $Boolean(x);
   if (IS_NULL_OR_UNDEFINED(x) && !IS_UNDETECTABLE(x)) {
-    throw %MakeTypeError('null_to_object', []);
+    throw %MakeTypeError('undefined_or_null_to_object', []);
   }
   return x;
 }

test/mjsunit/bugs/bug-2758.js

+// Copyright 2013 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
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --allow-natives-syntax
+
+var functions = [
+  function() { var f = [].concat; f() },
+  function() { var f = [].push; f() },
+  function() { var f = [].shift; f() },
+  function() { (0, [].concat)() },
+  function() { (0, [].push)() },
+  function() { (0, [].shift)() }
+]
+
+for (var i = 0; i < 5; ++i) {
+  for (var j in functions) {
+    print(functions[i])
+    assertThrows(functions[j], TypeError)
+  }
+
+  if (i === 3) {
+    for (var j in functions)
+      %OptimizeFunctionOnNextCall(functions[j]);
+  }
+}

test/mjsunit/function-call.js

@@ -151,8 +151,8 @@ var reducing_functions =
 
 function checkExpectedMessage(e) {
   assertTrue(e.message.indexOf("called on null or undefined") >= 0 ||
-             e.message.indexOf("invoked on undefined or null value") >= 0 ||
-             e.message.indexOf("Cannot convert null to object") >= 0);
+      e.message.indexOf("invoked on undefined or null value") >= 0 ||
+      e.message.indexOf("Cannot convert undefined or null to object") >= 0);
 }
 
 // Test that all natives using the ToObject call throw the right exception.