Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(137)

Issues Search
    My Issues | Starred     Open | Closed | All

Unified Diff: src/v8natives.js

Issue 7538016: Make window.{undefined,NaN,Infinity} read-only (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 9 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « src/runtime.cc ('k') | test/cctest/test-decls.cc » ('j') | test/mjsunit/undeletable-functions.js » ('J')
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: src/v8natives.js
diff --git a/src/v8natives.js b/src/v8natives.js
index be9b297f81315acf7f46ea6f117c518b6ea74cc9..7242506720719e475eaef8983febce2cdc2ee9c9 100644
--- a/src/v8natives.js
+++ b/src/v8natives.js
@@ -162,13 +162,14 @@ function GlobalEval(x) {
function SetupGlobal() {
// ECMA 262 - 15.1.1.1.
- %SetProperty(global, "NaN", $NaN, DONT_ENUM | DONT_DELETE);
+ %SetProperty(global, "NaN", $NaN, DONT_ENUM | DONT_DELETE | READ_ONLY);
// ECMA-262 - 15.1.1.2.
- %SetProperty(global, "Infinity", 1/0, DONT_ENUM | DONT_DELETE);
+ %SetProperty(global, "Infinity", 1/0, DONT_ENUM | DONT_DELETE | READ_ONLY);
// ECMA-262 - 15.1.1.3.
- %SetProperty(global, "undefined", void 0, DONT_ENUM | DONT_DELETE);
+ %SetProperty(global, "undefined", void 0,
+ DONT_ENUM | DONT_DELETE | READ_ONLY);
// Setup non-enumerable function on the global object.
InstallFunctions(global, DONT_ENUM, $Array(
« no previous file with comments | « src/runtime.cc ('k') | test/cctest/test-decls.cc » ('j') | test/mjsunit/undeletable-functions.js » ('J')

Powered by Google App Engine
This is Rietveld 408576698