[clang-tools-extra] [clang-tidy] Improve redundant-casting check for binary operation (PR #191386)
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Thu Apr 16 03:14:49 PDT 2026
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``````````bash
git-clang-format --diff origin/main HEAD --extensions h,cpp -- clang-tools-extra/clang-tidy/readability/RedundantCastingCheck.cpp clang-tools-extra/clang-tidy/readability/RedundantCastingCheck.h clang-tools-extra/test/clang-tidy/checkers/readability/redundant-casting.cpp --diff_from_common_commit
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View the diff from clang-format here.
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``````````diff
diff --git a/clang-tools-extra/clang-tidy/readability/RedundantCastingCheck.cpp b/clang-tools-extra/clang-tidy/readability/RedundantCastingCheck.cpp
index 8cd943ceb..aba6b42a1 100644
--- a/clang-tools-extra/clang-tidy/readability/RedundantCastingCheck.cpp
+++ b/clang-tools-extra/clang-tidy/readability/RedundantCastingCheck.cpp
@@ -75,8 +75,9 @@ static bool binaryOperatorOperandsTypesEqualToOperatorResultType(
// IgnoreImplicitCasts = false: neither of operands type matches cast type
// IgnoreImplicitCasts = true: at least one operand type doesn't match cast
// type
- const bool castIsNeeded = IgnoreImplicitCasts ? (!LHSMatches || !RHSMatches)
- : (!LHSMatches && !RHSMatches);
+ const bool castIsNeeded = IgnoreImplicitCasts
+ ? (!LHSMatches || !RHSMatches)
+ : (!LHSMatches && !RHSMatches);
if (castIsNeeded)
return false;
}
``````````
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https://github.com/llvm/llvm-project/pull/191386
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