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| author | Roman Lebedev <lebedev.ri@gmail.com> | 2017-09-08 13:56:45 +0000 |
|---|---|---|
| committer | Roman Lebedev <lebedev.ri@gmail.com> | 2017-09-08 13:56:45 +0000 |
| commit | 309b7f5d7767a7d83a83f8c7da0cb70f44bf4d86 (patch) | |
| tree | 80e4711bde9fdd0c1b0bb5b1c0a7ac5dc6508698 /llvm/tools/llvm-cov/SourceCoverageViewText.cpp | |
| parent | 6dd29fccb881cd3f766effe22a0732d7f02b37fe (diff) | |
| download | llvm-309b7f5d7767a7d83a83f8c7da0cb70f44bf4d86.zip llvm-309b7f5d7767a7d83a83f8c7da0cb70f44bf4d86.tar.gz llvm-309b7f5d7767a7d83a83f8c7da0cb70f44bf4d86.tar.bz2 | |
[Sema] Put tautological comparison of unsigned and zero into it's own flag
Summary:
As requested by Sam McCall.
```
$ /build/llvm-build-Clang-release/./bin/clang -c /build/clang/test/Sema/outof-range-constant-compare.c /build/clang/test/Sema/outof-range-constant-compare.c:40:11: warning: comparison of unsigned expression < 0 is always false [-Wtautological-unsigned-zero-compare]
if (a < 0x0000000000000000UL) // expected-warning {{comparison of unsigned expression < 0 is always false}}
~ ^ ~~~~~~~~~~~~~~~~~~~~
```
Reviewers: sammccall, bkramer, djasper, rsmith, rjmccall, aaron.ballman
Reviewed By: sammccall, aaron.ballman
Subscribers: aaron.ballman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D37620
llvm-svn: 312792
Diffstat (limited to 'llvm/tools/llvm-cov/SourceCoverageViewText.cpp')
0 files changed, 0 insertions, 0 deletions