RESOLVED FIXED 188065
arrayProtoPrivateFuncConcatMemcpy() should handle copying from an Undecided type array. 
https://bugs.webkit.org/show_bug.cgi?id=188065
Summary arrayProtoPrivateFuncConcatMemcpy() should handle copying from an Undecided t...
Mark Lam
Reported 2018-07-26 11:16:33 PDT
<rdar://problem/42515726>
Attachments
proposed patch. (4.43 KB, patch)
2018-07-26 11:24 PDT, Mark Lam 		saam: review+
DetailsFormatted DiffDiff
patch for landing. (4.40 KB, patch)
2018-07-26 11:33 PDT, Mark Lam 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Mark Lam
Comment 1 2018-07-26 11:24:32 PDT
Created attachment 345853 [details] proposed patch.
Saam Barati
Comment 2 2018-07-26 11:29:13 PDT
Comment on attachment 345853 [details] proposed patch. View in context: https://bugs.webkit.org/attachment.cgi?id=345853&action=review > Source/JavaScriptCore/runtime/ArrayPrototype.cpp:1307 > +template<typename T, bool isDouble = std::is_same<T, double>::value> why do you need isDouble? > Source/JavaScriptCore/runtime/ArrayPrototype.cpp:1308 > +void copyElements(T* buffer, unsigned offset, void* source, unsigned sourceSize, IndexingType sourceType) ALWAYS_INLINE?
Mark Lam
Comment 3 2018-07-26 11:30:14 PDT
Comment on attachment 345853 [details] proposed patch. View in context: https://bugs.webkit.org/attachment.cgi?id=345853&action=review >> Source/JavaScriptCore/runtime/ArrayPrototype.cpp:1307 >> +template<typename T, bool isDouble = std::is_same<T, double>::value> > > why do you need isDouble? Oops ... old code that is now solved by a superior method. Will delete this. >> Source/JavaScriptCore/runtime/ArrayPrototype.cpp:1308 >> +void copyElements(T* buffer, unsigned offset, void* source, unsigned sourceSize, IndexingType sourceType) > > ALWAYS_INLINE? OK.
Mark Lam
Comment 4 2018-07-26 11:33:05 PDT
Created attachment 345854 [details] patch for landing.
Mark Lam
Comment 5 2018-07-26 12:50:06 PDT
Thanks for the review. Landed in r234269: <http://trac.webkit.org/r234269>.
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