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  1. Qt
  2. QTBUG-6132

QScriptContext::isCalledAsConstructor() returns the wrong result for JS contexts when JIT is enabled

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Details

    • Bug
    • Resolution: Won't Do
    • P3: Somewhat important
    • None
    • 4.6.0
    • Qt Script
    • None

    Description

      If you have a native function that's called by a JS function that was invoked as a constructor (i.e. using the new operator), and call the parent context's (i.e. JS context's) isCalledAsConstructor() function, it always returns false. This only happens when the JIT is enabled.
      This is a behavioral change from 4.5.

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          is required for

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-17856 Resolve QtScript behavioral differences due to switching to JavaScriptCore

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

          Task - A task that needs to be done. QTBUG-16571 Resolve QtScript behavior that reflects implementation of old ("classic") back-end

          • P4: Low - Would be nice to fix, but it's not very important.
          • Closed
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              Unassigned Unassigned
              kenthans Kent Hansen (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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