171404 2017-04-27 16:29:38 -0700 Fix some RELEASE_ASSERT failures caused by OutOfMemoryErrors. 2017-05-01 15:24:35 -0700 1 1 1 Unclassified WebKit JavaScriptCore WebKit Local Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=171516 InRadar P2 Normal --- 1 mark.lam mark.lam fpizlo jfbastien keith_miller msaboff saam webkit-bug-importer oldest_to_newest 1302381 0 mark.lam 2017-04-27 16:29:38 -0700 Patch coming. 1302382 1 webkit-bug-importer 2017-04-27 16:30:20 -0700 <rdar://problem/31876178> 1302411 2 308483 mark.lam 2017-04-27 17:03:41 -0700 Created attachment 308483 proposed patch. 1302413 3 308483 jfbastien 2017-04-27 17:15:01 -0700 Comment on attachment 308483 proposed patch. View in context: https://bugs.webkit.org/attachment.cgi?id=308483&action=review > Source/JavaScriptCore/runtime/JSCInlines.h:2 > + * Copyright (C) 2014-2017 Apple Inc. All rights reserved. Is that legit? I though commas delimited a break, and dashes a range, so you're adding 2015 in there as a date where work was performed along with 2017. > Source/JavaScriptCore/runtime/JSCellInlines.h:145 > +template<typename T, bool assertOnFailure, bool takesDeferralContext> I like having enum classes instead of bools. > Source/JavaScriptCore/runtime/JSGlobalObject.h:3 > + * Copyright (C) 2007-2017 Apple Inc. All rights reserved. Ditto. 1302417 4 308483 mark.lam 2017-04-27 17:26:02 -0700 Comment on attachment 308483 proposed patch. View in context: https://bugs.webkit.org/attachment.cgi?id=308483&action=review >> Source/JavaScriptCore/runtime/JSCInlines.h:2 >> + * Copyright (C) 2014-2017 Apple Inc. All rights reserved. > > Is that legit? I though commas delimited a break, and dashes a range, so you're adding 2015 in there as a date where work was performed along with 2017. Yes, we've been told to do it this way now. My understanding of it is that we've always held the copyright for the file even if we didn't modify it in those tween years. >> Source/JavaScriptCore/runtime/JSCellInlines.h:145 >> +template<typename T, bool assertOnFailure, bool takesDeferralContext> > > I like having enum classes instead of bools. Will apply enum classes to placate you. 1302419 5 308484 mark.lam 2017-04-27 17:27:54 -0700 Created attachment 308484 proposed patch. 1302429 6 308484 saam 2017-04-27 18:07:41 -0700 Comment on attachment 308484 proposed patch. View in context: https://bugs.webkit.org/attachment.cgi?id=308484&action=review > Source/JavaScriptCore/runtime/JSCellInlines.h:146 > +template<typename T, AllocationFailureMode mode, GCDeferralContextArgPresense deferralContextArgPresence> > +void* tryAllocateCellHelper(Heap& heap, GCDeferralContext* deferralContext, size_t size) I would mark this as ALWAYS_INLINE > Source/JavaScriptCore/runtime/JSFixedArray.h:47 > ALWAYS_INLINE static JSFixedArray* createFromArray(ExecState* exec, VM& vm, JSArray* array) > { The caller of this from operationMaterializeObjectInOSR is not OK w/ returning nullptr here. Please fix to make that release assert. 1302469 7 308484 mark.lam 2017-04-27 21:02:40 -0700 Comment on attachment 308484 proposed patch. View in context: https://bugs.webkit.org/attachment.cgi?id=308484&action=review Thanks for the review. >> Source/JavaScriptCore/runtime/JSCellInlines.h:146 >> +void* tryAllocateCellHelper(Heap& heap, GCDeferralContext* deferralContext, size_t size) > > I would mark this as ALWAYS_INLINE Fixed. >> Source/JavaScriptCore/runtime/JSFixedArray.h:47 >> { > > The caller of this from operationMaterializeObjectInOSR is not OK w/ returning nullptr here. Please fix to make that release assert. I did. See above diff in FTLOperations.cpp. 1302474 8 mark.lam 2017-04-27 21:16:40 -0700 Landed in r215919: <http://trac.webkit.org/r215919>. 1302489 9 308484 saam 2017-04-27 21:57:25 -0700 Comment on attachment 308484 proposed patch. View in context: https://bugs.webkit.org/attachment.cgi?id=308484&action=review >>> Source/JavaScriptCore/runtime/JSFixedArray.h:47 >>> { >> >> The caller of this from operationMaterializeObjectInOSR is not OK w/ returning nullptr here. Please fix to make that release assert. > > I did. See above diff in FTLOperations.cpp. 👍🏽. 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