[libcxx-commits] [libcxx] WIP [libc++]P2944R3: Constrained comparisions - `variant` and `tuple` (PR #141396)

via libcxx-commits libcxx-commits at lists.llvm.org
Sat May 24 23:57:33 PDT 2025


github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions ,cpp,h -- libcxx/include/tuple libcxx/include/variant libcxx/test/std/utilities/tuple/tuple.tuple/tuple.rel/eq.pass.cpp libcxx/test/std/utilities/tuple/tuple.tuple/tuple.rel/size_incompatible_comparison.verify.cpp libcxx/test/std/utilities/variant/variant.relops/relops.pass.cpp libcxx/test/support/test_comparisons.h
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View the diff from clang-format here.
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``````````diff
diff --git a/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.rel/eq.pass.cpp b/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.rel/eq.pass.cpp
index baca362f7..779a89b16 100644
--- a/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.rel/eq.pass.cpp
+++ b/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.rel/eq.pass.cpp
@@ -36,8 +36,10 @@ static_assert(!std::equality_comparable<std::tuple<NonComparable, EqualityCompar
 static_assert(!std::equality_comparable_with<std::tuple<EqualityComparable>, std::tuple<NonComparable>>);
 static_assert(!std::equality_comparable_with<std::tuple<NonComparable>, std::tuple<EqualityComparable>>);
 // Size mismatch.
-static_assert(!std::equality_comparable_with<std::tuple<EqualityComparable>, std::tuple<EqualityComparable, EqualityComparable>>);
-static_assert(!std::equality_comparable_with<std::tuple<EqualityComparable, EqualityComparable>, std::tuple<EqualityComparable>>);
+static_assert(
+    !std::equality_comparable_with<std::tuple<EqualityComparable>, std::tuple<EqualityComparable, EqualityComparable>>);
+static_assert(
+    !std::equality_comparable_with<std::tuple<EqualityComparable, EqualityComparable>, std::tuple<EqualityComparable>>);
 
 #endif
 

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https://github.com/llvm/llvm-project/pull/141396


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