AuroraMiddleware/v8
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Object.is should use SameValue

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BUG=v8:3576
LOG=
R=arv@chromium.org, svenpanne@chromium.org, wingo@igalia.com

Review URL: https://codereview.chromium.org/626323002

Patch from Diego Pino <dpino@igalia.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
wingo@igalia.com 2014-10-16 11:24:45 +00:00
parent ee64a14b24
commit 04c17602a4
2 changed files with 4 additions and 8 deletions
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8
src/v8natives.js
View File

@ -1363,13 +1363,9 @@ function ObjectIsExtensible(obj) {
}
// Harmony egal.
// ECMA-262, Edition 6, section 19.1.2.10
function ObjectIs(obj1, obj2) {
if (obj1 === obj2) {
return (obj1 !== 0) || (1 / obj1 === 1 / obj2);
} else {
return (obj1 !== obj1) && (obj2 !== obj2);
}
return SameValue(obj1, obj2);
}

4
test/mjsunit/object-is.js
View File

@ -32,8 +32,8 @@ function TestEgal(expected, x, y) {
assertSame(expected, Object.is(x, y));
}
var test_set = [ {}, [], 1/0, -1/0, "s", 0, 0/-1, null, undefined ];
print(test_set);
var test_set = [ {}, [], Infinity, -Infinity, "s", "ア", 0, 0/-1, null,
undefined, true, false, Symbol("foo"), NaN ];
for (var i = 0; i < test_set.length; i++) {
for (var j = 0; j < test_set.length; j++) {
if (i == j) {