Author: hstk30-hw Date: 2023-12-20T10:26:27+08:00 New Revision: e5eef6e24f06dfffc77cffc6963e8543f9d223bd
URL: https://github.com/llvm/llvm-project/commit/e5eef6e24f06dfffc77cffc6963e8543f9d223bd DIFF: https://github.com/llvm/llvm-project/commit/e5eef6e24f06dfffc77cffc6963e8543f9d223bd.diff LOG: [Clang][Wswitch-default] Warning for enum even completely covered the cases (#75900) Adding a test case that this warns even for completely covered switches. Added: Modified: clang/test/Sema/switch-default.c Removed: ################################################################################ diff --git a/clang/test/Sema/switch-default.c b/clang/test/Sema/switch-default.c index 854b561b37c48e..342a97ee68b1e2 100644 --- a/clang/test/Sema/switch-default.c +++ b/clang/test/Sema/switch-default.c @@ -15,3 +15,14 @@ int f2(int a) { } return a; } + +// Warn even completely covered Enum cases(GCC compatibility). +enum E { A, B }; +enum E check_enum(enum E e) { + switch (e) { // expected-warning {{'switch' missing 'default' label}} + case A: break; + case B: break; + } + return e; +} + _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
