Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 47b52526fd42a3bfec600b7a0d697bfa4573082e
      
https://github.com/WebKit/WebKit/commit/47b52526fd42a3bfec600b7a0d697bfa4573082e
  Author: Dan Hecht <[email protected]>
  Date:   2026-02-06 (Fri, 06 Feb 2026)

  Changed paths:
    M Source/JavaScriptCore/heap/StructureAlignedMemoryAllocator.cpp

  Log Message:
  -----------
  [JSC] Fix startOfStructureHeap alignment RELEASE_ASSERT
https://bugs.webkit.org/show_bug.cgi?id=307191
rdar://169822843

Reviewed by Yusuke Suzuki and Mark Lam.

The intent of this assert is probably to verify that the returned address
is properly aligned. As currently written, the condition is true as
long as the address is greater than mappedHeapSize-1.

* Source/JavaScriptCore/heap/StructureAlignedMemoryAllocator.cpp:
(JSC::StructureMemoryManager::StructureMemoryManager):

Canonical link: https://commits.webkit.org/306980@main



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