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No ticket: Move property descriptor assignment to save a byte. Close gh-1188.

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stonelee 2013-03-01 12:33:37 +08:00 committed by Richard Gibson
parent e0416f2548
commit 92b23673e6
1 changed files with 1 additions and 1 deletions
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2
src/data.js
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@ -29,10 +29,10 @@ Data.prototype = {
// If not, create one
if ( !unlock ) {
unlock = Data.uid++;
descriptor[ this.expando ] = { value: unlock };
// Secure it in a non-enumerable, non-writable property
try {
descriptor[ this.expando ] = { value: unlock };
Object.defineProperties( owner, descriptor );
// Support: Android<4