[libcxx-commits] [libcxx] [libc++][numeric] Marked saturation artithmetic functions as `[[nodiscard]]` (PR #166898)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- libcxx/test/libcxx/numerics/nodiscard.verify.cpp libcxx/include/__numeric/saturation_arithmetic.h --diff_from_common_commit
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/libcxx/test/libcxx/numerics/nodiscard.verify.cpp b/libcxx/test/libcxx/numerics/nodiscard.verify.cpp
index ca933b2ed..19a58ca23 100644
--- a/libcxx/test/libcxx/numerics/nodiscard.verify.cpp
+++ b/libcxx/test/libcxx/numerics/nodiscard.verify.cpp
@@ -31,5 +31,5 @@ void test() {
   std::div_sat(94, 82);               // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
   std::saturate_cast<signed int>(49); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
 #endif // TEST_STD_VER >= 26
-// clang-format on
+  // clang-format on
 }

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https://github.com/llvm/llvm-project/pull/166898