src/object-observe.js - Issue 384003003: Replace AddProperty by AddNamedProperty to speed up the common case

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Unified Diff: src/object-observe.js

Issue 384003003: Replace AddProperty by AddNamedProperty to speed up the common case (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 5 months ago

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Index: src/object-observe.js

diff --git a/src/object-observe.js b/src/object-observe.js

index 9d80784d61690b4cf97bae0e7f907b59f7261720..76f39159e1d4e23cc239174825d03c507be90f9e 100644

--- a/src/object-observe.js

+++ b/src/object-observe.js

@@ -450,7 +450,8 @@ function ObjectInfoEnqueueExternalChangeRecord(objectInfo, changeRecord, type) {

for (var prop in changeRecord) {

if (prop === 'object' || (hasType && prop === 'type')) continue;

- %AddProperty(newRecord, prop, changeRecord[prop], READ_ONLY + DONT_DELETE);

+ %DefineDataPropertyUnchecked(

+ newRecord, prop, changeRecord[prop], READ_ONLY + DONT_DELETE);

}

ObjectFreezeJS(newRecord);

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