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[libc++] Add coverage for C++17 and Clang Modules with LSV #131815

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Merged
merged 2 commits into from
Mar 20, 2025
Merged

[libc++] Add coverage for C++17 and Clang Modules with LSV #131815

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361b89f
[libc++] Add coverage for C++17 and Clang Modules with LSV
ldionne Mar 18, 2025
3896a4e
Add missing XFAIL
ldionne Mar 19, 2025
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2 changes: 1 addition & 1 deletion .github/workflows/libcxx-build-and-test.yaml
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Expand Up @@ -137,7 +137,7 @@ jobs:
'generic-hardening-mode-fast',
'generic-hardening-mode-fast-with-abi-breaks',
'generic-merged',
'generic-modules-lsv',
'generic-modules-cxx17-lsv',
'generic-no-exceptions',
'generic-no-experimental',
'generic-no-filesystem',
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2 changes: 2 additions & 0 deletions libcxx/cmake/caches/Generic-modules-cxx17-lsv.cmake
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@@ -0,0 +1,2 @@
set(LIBCXX_TEST_PARAMS "enable_modules=clang-lsv;std=c++17" CACHE STRING "")
set(LIBCXXABI_TEST_PARAMS "${LIBCXX_TEST_PARAMS}" CACHE STRING "")
2 changes: 0 additions & 2 deletions libcxx/cmake/caches/Generic-modules-lsv.cmake
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4 changes: 2 additions & 2 deletions libcxx/utils/ci/run-buildbot
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Expand Up @@ -454,9 +454,9 @@ generic-modules)
check-runtimes
check-abi-list
;;
generic-modules-lsv)
generic-modules-cxx17-lsv)
clean
generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-modules-lsv.cmake"
generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-modules-cxx17-lsv.cmake"
check-runtimes
check-abi-list
;;
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3 changes: 2 additions & 1 deletion libcxx/utils/libcxx/test/params.py
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Expand Up @@ -210,7 +210,8 @@ def getSuitableClangTidy(cfg):
choices=["none", "clang", "clang-lsv"],
type=str,
help="Whether to build the test suite with modules enabled. "
"Select `clang` for Clang modules, and 'clang-lsv' for Clang modules with Local Submodule Visibility.",
"Select `clang` for Clang modules, and 'clang-lsv' for Clang modules with Local Submodule Visibility. "
"Note that in recent versions of Clang, using Clang modules with -std=c++20 and later implies LSV.",
default="none",
actions=lambda modules: filter(None, [
AddFeature("clang-modules-build") if modules in ("clang", "clang-lsv") else None,
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