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  1. Qt
  2. QTBUG-34397

Qt Creator's code model hangs after QtConcurrent change to use nth_element

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    • 0884802bb5a775e30555d21f071e12989fcba8c9 770ab026a80a038c77eb8957902208b2f6e76427

    Description

      Qt Creator (3.0 branch) hangs frequently when finding symbol usages with ctrl+shift+u. I tracked it down to the change in QtConcurrent:

      https://codereview.qt-project.org/#change,65267

      In the comments there you can also find a valgrind trace.

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          is required for

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-33863 Issues to be fixed before Qt5.2 RC1 release

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-10565 Find usages crashes Qt Creator

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          For Gerrit Dashboard: QTBUG-34397
          # Subject Branch Project Status CR V
          70276,1 Revert "QtConcurrent::Median: add some qMove()" stable qt/qtbase Status: MERGED +2 0
          70277,1 Revert "QTest: use nth_element to calculate the median" stable qt/qtbase Status: MERGED +2 0

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              mmutz Marc Mutz
              shausman Simon Hausmann
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                Created:
                Updated:
                Resolved:

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