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  1. Qt Creator
  2. QTCREATORBUG-24210

Syntax highlighting broken when using PCH (precompiled header)

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: Not Evaluated
    • Resolution: Unresolved
    • Affects Version/s: Qt Creator 4.12.2
    • Fix Version/s: None
    • Labels:
      None
    • Environment:
      g++ and clang, clang code model
    • Platform/s:
      Linux/X11

      Description

      Syntax highlighting is broken when using precompiled headers. Changing C++→Code Model→Ignore precompiled headers doesn't seem to change anything.

      I've made and attached Minimal Working Example – simple CMake project – to reproduce the bug. To reproduce:

      • open the project with QtCreator
      • select a toolchain with gcc or clang
        <Syntax highlighting works good at this point>
      • build a project
        <Syntax highlighting partially work, for some files is OK, for some is not>
      • close QtCreator and run again with the same project
        <Syntax highlighting is broken at this stage>

      This bug could not be reproduced with PCH disabled (CMake's variable SAMPLE_USED_PRECOMPILED_HEADER set to OFF).

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            People

            Assignee:
            cadam Cristian Adam
            Reporter:
            jaskmar Mariusz Jaskółka
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              Dates

              Created:
              Updated:

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