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  1. Qt
  2. QTBUG-31513

Assert in V8 when property lookup is done using symbol converted from string.

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • None
    • 5.1.0
    • QML: Declarative and Javascript Engine
    • None
    • stable branch, kubuntu 13.04 x64

    Description

      Similar to: https://bugreports.qt-project.org/browse/QTBUG-23126

      1. Fatal error in qtjsbackend/src/3rdparty/v8/src/objects-inl.h, line 2375
      2. CHECK(object->IsSmi()) failed

      This happens when a string has been converted to a symbol (with SymbolKey::AsObject, which can only happen after a string is moved out of 'new space'), and is then used for a property lookup.

      test: https://codereview.qt-project.org/57752
      possible fix: https://codereview.qt-project.org/57754

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            aalpert Alan Alpert
            corngood David McFarland
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            Dates

              Created:
              Updated:
              Resolved:

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