[all-commits] [llvm/llvm-project] 7dfdca: [clang][test] add TestLanguage.def to specify all ...

[Julian Schmidt via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7dfdca1961aadc75ca397818bfb9bd32f1879248
      https://github.com/llvm/llvm-project/commit/7dfdca1961aadc75ca397818bfb9bd32f1879248
  Author: Julian Schmidt <git.julian.schmidt at gmail.com>
  Date:   2024-09-27 (Fri, 27 Sep 2024)

  Changed paths:
    M clang/include/clang/Testing/CommandLineArgs.h
    M clang/include/clang/Testing/TestClangConfig.h
    A clang/include/clang/Testing/TestLanguage.def
    M clang/lib/Testing/CommandLineArgs.cpp
    M clang/unittests/AST/MatchVerifier.h
    M clang/unittests/ASTMatchers/ASTMatchersNodeTest.cpp
    M clang/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp
    M clang/unittests/Tooling/Syntax/BuildTreeTest.cpp
    M clang/unittests/Tooling/Syntax/MutationsTest.cpp
    M clang/unittests/Tooling/Syntax/SynthesisTest.cpp
    M clang/unittests/Tooling/Syntax/TreeTest.cpp
    M clang/unittests/Tooling/Syntax/TreeTestBase.cpp

  Log Message:
  -----------
  [clang][test] add TestLanguage.def to specify all tested language versions (#94243)

Adds a def file to have a single location where tested language versions
are specified. Removes the need to update multiple locations in the
testing infrastructure to add a new language version to be tested. Test
instatiation can now include all languages without needing to specify
them.
This patch also adds pretty printing for instantiated test names. That
means, that a test instantiated with C++23 will have the name
`...TestSuite/TestName/CXX23` instead ending with some number (index of
the argument for instantiation of the test), which provides a better
experience when encountering a test failure with a specific language
version. The suffix will also contain an `_win` if the target contains
`win`.

---------

Co-authored-by: Sirraide <aeternalmail at gmail.com>



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