diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/Sema/warn-unsequenced.c | 7 | ||||
| -rw-r--r-- | test/SemaCXX/warn-unsequenced.cpp | 4 |
2 files changed, 9 insertions, 2 deletions
diff --git a/test/Sema/warn-unsequenced.c b/test/Sema/warn-unsequenced.c index 247a121941..9654cda924 100644 --- a/test/Sema/warn-unsequenced.c +++ b/test/Sema/warn-unsequenced.c @@ -95,4 +95,11 @@ void test() { _Alignof(++a) + ++a; // expected-warning {{extension}} __builtin_constant_p(f(++a, 0)) ? f(f(++a, 0), f(++a, 0)) : 0; + + if (0) ++a + ++a; // ok, unreachable +} + +void g(const char *p, int n) { + // This resembles code produced by some macros in glibc's <string.h>. + __builtin_constant_p(p) && __builtin_constant_p(++n) && (++n + ++n); } diff --git a/test/SemaCXX/warn-unsequenced.cpp b/test/SemaCXX/warn-unsequenced.cpp index 1dd2f6d74d..bb8fd8be3d 100644 --- a/test/SemaCXX/warn-unsequenced.cpp +++ b/test/SemaCXX/warn-unsequenced.cpp @@ -486,8 +486,8 @@ int Foo<X>::Run() { // cxx17-warning@-2 {{unsequenced modification and access to 'num'}} foo(num++, num++); - // cxx11-warning@-1 2{{multiple unsequenced modifications to 'num'}} - // cxx17-warning@-2 2{{multiple unsequenced modifications to 'num'}} + // cxx11-warning@-1 {{multiple unsequenced modifications to 'num'}} + // cxx17-warning@-2 {{multiple unsequenced modifications to 'num'}} return 1; } |