xref: /llvm-project/clang-tools-extra/test/clang-tidy/checkers/readability/redundant-preprocessor.h (revision 89a1d03e2b379e325daa5249411e414bbd995b5e) 
1 #ifndef FOO
2 #ifndef FOO // this would warn, but not in a header
3 void f();
4 #endif
5 #endif
6