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| author | Eli Friedman <eli.friedman@gmail.com> | 2012-11-30 23:09:29 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2012-11-30 23:09:29 +0000 |
| commit | d87de7bdbc25dd84ae3dbefffda4539c443000d2 (patch) | |
| tree | 92ed861701bee1b15db0bd539a29ce13057c9404 /test/SemaCXX/compare.cpp | |
| parent | 4565e487531c7bf6d348dbe9f5529784966fc7ae (diff) | |
Make -Wtautological-constant-out-of-range-compare behave sanely for enums with a signed fixed type.
<rdar://problem/12780159>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169051 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/SemaCXX/compare.cpp')
| -rw-r--r-- | test/SemaCXX/compare.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/test/SemaCXX/compare.cpp b/test/SemaCXX/compare.cpp index c76efe92ba..5771912590 100644 --- a/test/SemaCXX/compare.cpp +++ b/test/SemaCXX/compare.cpp @@ -1,7 +1,7 @@ // Force x86-64 because some of our heuristics are actually based // on integer sizes. -// RUN: %clang_cc1 -triple x86_64-apple-darwin -fsyntax-only -pedantic -verify -Wsign-compare %s +// RUN: %clang_cc1 -triple x86_64-apple-darwin -fsyntax-only -pedantic -verify -Wsign-compare -std=c++11 %s int test0(long a, unsigned long b) { enum EnumA {A}; @@ -348,3 +348,10 @@ void test8(int x) { (void)((E)x == 1); (void)((E)x == -1); } + +void test9(int x) { + enum E : int { + Positive = 1 + }; + (void)((E)x == 1); +} |