-Wsign-compare shouldn't warn when the signed operand is a conditional operator
whose operands are non-negative integer constant expressions. This comes up
in LLVM in a few places.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92525 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/compare.c b/test/Sema/compare.c
index 75a3cf1..bacd47e 100644
--- a/test/Sema/compare.c
+++ b/test/Sema/compare.c
@@ -194,6 +194,9 @@
((short) a < (unsigned short) 0x80000) + // expected-warning {{comparison of integers of different signs}}
((signed char) a < (unsigned char) 0x80000) + // expected-warning {{comparison of integers of different signs}}
+ // We should be able to avoid warning about this.
+ (b != (a < 4 ? 1 : 2)) +
+
10
;
}