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| author | James Y Knight <jyknight@google.com> | 2019-01-29 19:33:48 +0000 |
|---|---|---|
| committer | James Y Knight <jyknight@google.com> | 2019-01-29 19:33:48 +0000 |
| commit | 3f8b9166989709d1d893524f5590f8064e824554 (patch) | |
| tree | b08a01cb714f049e320e9cc4b785ce6550ec23b2 /clang/test/Frontend/warning-mapping-4.c | |
| parent | d37ff4e888729c807fc4b9e8d2cac0846c5dcf73 (diff) | |
| download | bcm5719-llvm-3f8b9166989709d1d893524f5590f8064e824554.tar.gz bcm5719-llvm-3f8b9166989709d1d893524f5590f8064e824554.zip | |
Fix the behavior of clang's -w flag.
It is intended to disable _all_ warnings, even those upgraded to
errors via `-Werror=warningname` or `#pragma clang diagnostic error'
Fixes: https://llvm.org/PR38231
Differential Revision: https://reviews.llvm.org/D53199
llvm-svn: 352535
Diffstat (limited to 'clang/test/Frontend/warning-mapping-4.c')
| -rw-r--r-- | clang/test/Frontend/warning-mapping-4.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/test/Frontend/warning-mapping-4.c b/clang/test/Frontend/warning-mapping-4.c index 6644042e24e..a98136386e6 100644 --- a/clang/test/Frontend/warning-mapping-4.c +++ b/clang/test/Frontend/warning-mapping-4.c @@ -1,5 +1,9 @@ +// Verify that various combinations of flags properly keep the sign-compare +// warning disabled. + // RUN: %clang_cc1 -verify -Wno-error=sign-compare %s // RUN: %clang_cc1 -verify -Wsign-compare -w -Wno-error=sign-compare %s +// RUN: %clang_cc1 -verify -w -Werror=sign-compare %s // expected-no-diagnostics int f0(int x, unsigned y) { |
