Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 4d67159942bc845b4ae5bc20cdb2e8eff225df4f
      
https://github.com/WebKit/WebKit/commit/4d67159942bc845b4ae5bc20cdb2e8eff225df4f
  Author: Yusuke Suzuki <[email protected]>
  Date:   2026-05-18 (Mon, 18 May 2026)

  Changed paths:
    M JSTests/modules/indirect-export-error.js
    A JSTests/modules/indirect-export-error/indirect-export-source-order-2.js
    A JSTests/modules/indirect-export-error/indirect-export-source-order.js
    M Source/JavaScriptCore/runtime/AbstractModuleRecord.h

  Log Message:
  -----------
  [JSC] Use OrderedHashMap for ImportEntries / ExportEntries to make errors 
deterministic
https://bugs.webkit.org/show_bug.cgi?id=314961
rdar://177255964

Reviewed by Sosuke Suzuki.

Previously our consolidated errors are randomly picked based on
hash value's ordering. But now we use OrderedHashMap for
ImportEntries / ExportEntries so we can report the first SyntaxError
based on insertion order.

Tests: JSTests/modules/indirect-export-error/indirect-export-source-order-2.js
       JSTests/modules/indirect-export-error/indirect-export-source-order.js

* JSTests/modules/indirect-export-error.js:
* JSTests/modules/indirect-export-error/indirect-export-source-order-2.js: 
Added.
* JSTests/modules/indirect-export-error/indirect-export-source-order.js: Added.
* Source/JavaScriptCore/runtime/AbstractModuleRecord.h:

Canonical link: https://commits.webkit.org/313400@main



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