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  1. Qt Creator
  2. QTCREATORBUG-28465

CMake Project Manager: Support C++20 Modules

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      CMake 3.28 has now CXX_MODULES file types to be able to support C++20 Modules, together with compilers that already support scanning dependencies from paper P1689r5.

      The feature is documented by CMake here and described in last CppCon talk and 2 articles.

      To fully integrate this feature with IDE we should enforce BMI (Build Module Interface) regeneration each time after any of source file that "belongs to" module changes. This is the only thing that clangd doesn't do automatically (yet?) and thats why it shows false-positives errors in current QtCreator (based on outdated BMI).

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            cadam Cristian Adam
            jaskmar Mariusz Jaskółka
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