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| author | John McCall <rjmccall@apple.com> | 2010-10-06 00:25:24 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2010-10-06 00:25:24 +0000 |
| commit | 2551c1bbcdc412658b4c4d117fba0b1f708e1deb (patch) | |
| tree | 3e606de9d0522635d71c4289b6f458b8136d41f2 /clang/test/Sema/compare.c | |
| parent | f449926a018a937549ebbe8045293b42aae9d6fd (diff) | |
| download | bcm5719-llvm-2551c1bbcdc412658b4c4d117fba0b1f708e1deb.tar.gz bcm5719-llvm-2551c1bbcdc412658b4c4d117fba0b1f708e1deb.zip | |
Provide a slightly specialized diagnostic for tautological comparisons
of an enum value.
llvm-svn: 115725
Diffstat (limited to 'clang/test/Sema/compare.c')
| -rw-r--r-- | clang/test/Sema/compare.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/test/Sema/compare.c b/clang/test/Sema/compare.c index 2a6917e6079..5221b172a60 100644 --- a/clang/test/Sema/compare.c +++ b/clang/test/Sema/compare.c @@ -305,3 +305,10 @@ int rdar8414119_bar(unsigned x) { #undef ZERO #undef CHECK +int rdar8511238() { + enum A { A_foo, A_bar }; + enum A a; + if (a < 0) // expected-warning {{comparison of unsigned enum expression < 0 is always false}} + return 0; + return 20; +} |
