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  1. Qt
  2. QTBUG-17856

Resolve QtScript behavioral differences due to switching to JavaScriptCore

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Details

    • Bug
    • Resolution: Duplicate
    • P2: Important
    • None
    • 4.6.0
    • Qt Script
    • None

    Description

      After the switch to the JavaScriptCore-based QtScript back-end, there were some behavioral differences compared to 4.5. These should be resolved.
      For each issue, either the new behavior should be accepted, or the 4.5 behavior should be restored.

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        Issue Links

          depends on

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-11012 [Reg] Crash / incorrect result when setting custom scope chain for a native context

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-17612 [Reg] Dynamic C++ property overrides JS property

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-18188 [Reg] Contexts created with QScriptEngine::pushContext() are not clean

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-6132 QScriptContext::isCalledAsConstructor() returns the wrong result for JS contexts when JIT is enabled

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-6133 QScriptContextInfo::functionMetaIndex() doesn't return the correct index for overloaded slots

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-6135 [Reg] 'debugger' statement returns undefined regardless of QScriptEngineAgent's return value

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-6136 QRegExp <--> RegExp conversion is not fully bidirectional

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-6138 [Reg] Error objects lack lineNumber and fileName properties when they're not thrown

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-6139 QScriptEngine::uncaughtExceptionBacktrace() doesn't give a full backtrace

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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              kenthans Kent Hansen (Inactive)
              kenthans Kent Hansen (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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