src/v8natives.js - Issue 1291973002: [runtime] Remove useless DELETE builtin.

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Unified Diff: src/v8natives.js

Issue 1291973002: [runtime] Remove useless DELETE builtin. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 4 months ago

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Index: src/v8natives.js

diff --git a/src/v8natives.js b/src/v8natives.js

index b950d4a274ba4b25d097cade19c9d847799212a0..0241507220ef9ea9e51038bc88ba25b0aa4ca24a 100644

--- a/src/v8natives.js

+++ b/src/v8natives.js

@@ -590,7 +590,7 @@ function Delete(obj, p, should_throw) {

var desc = GetOwnPropertyJS(obj, p);

if (IS_UNDEFINED(desc)) return true;

if (desc.isConfigurable()) {

- %DeleteProperty(obj, p, 0);

+ %DeleteProperty_Sloppy(obj, p);

return true;

} else if (should_throw) {

throw MakeTypeError(kDefineDisallowed, p);

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