[clang] [clang-tidy] warn when `true` is used as a preprocessor keyword in C (PR #128265)

[via cfe-commits]

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@@ -0,0 +1,45 @@
+// RUN: %check_clang_tidy -std=c99 %s bugprone-true-macro %t
+// RUN: %check_clang_tidy -std=c11 %s bugprone-true-macro %t
+// RUN: %check_clang_tidy -std=c17 %s bugprone-true-macro %t
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isuckatcs wrote:

I added such option in the new, clang diagnostic test.

https://github.com/llvm/llvm-project/pull/128265