RESOLVED FIXED 144985
String.prototype.split() should create efficient substrings. 
https://bugs.webkit.org/show_bug.cgi?id=144985
Summary String.prototype.split() should create efficient substrings.
Andreas Kling
Reported 2015-05-13 20:18:13 PDT
<rdar://problem/20949344> String.prototype.split() should create JSStrings using the lazy substring optimization.
Attachments
Patch (7.43 KB, patch)
2015-05-13 20:21 PDT, Andreas Kling 		ggaren: review+
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Andreas Kling
Comment 1 2015-05-13 20:21:33 PDT
Created attachment 253088 [details] Patch
Geoffrey Garen
Comment 2 2015-05-14 11:10:03 PDT
Comment on attachment 253088 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=253088&action=review r=me > Source/JavaScriptCore/runtime/StringPrototype.cpp:179 > +static inline JSString* jsSubstringWithSharing(ExecState* exec, JSValue originalValue, const String& string, unsigned offset, unsigned length) I would just call this jsSubstring.
Andreas Kling
Comment 3 2015-05-14 12:08:56 PDT
Committed r184346: <http://trac.webkit.org/changeset/184346>
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