diff options
Diffstat (limited to 'test/Parser/objc-static-assert.mm')
-rw-r--r-- | test/Parser/objc-static-assert.mm | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/test/Parser/objc-static-assert.mm b/test/Parser/objc-static-assert.mm new file mode 100644 index 0000000000..125dd4856a --- /dev/null +++ b/test/Parser/objc-static-assert.mm @@ -0,0 +1,77 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s +// RUN: %clang_cc1 -std=c++98 -fsyntax-only -verify -Wno-objc-root-class %s + +#if __has_feature(objc_c_static_assert) +#error failed +#endif +#if !__has_extension(objc_c_static_assert) +#error failed +#endif + +#if __cplusplus >= 201103L + +#if !__has_feature(objc_cxx_static_assert) +#error failed +#endif + +// C++11 + +@interface A { + int a; + static_assert(1, ""); + _Static_assert(1, ""); + + static_assert(0, ""); // expected-error {{static_assert failed}} + _Static_assert(0, ""); // expected-error {{static_assert failed}} + + static_assert(a, ""); // expected-error {{static_assert expression is not an integral constant expression}} + static_assert(sizeof(a) == 4, ""); + static_assert(sizeof(a) == 3, ""); // expected-error {{static_assert failed}} +} + +static_assert(1, ""); +_Static_assert(1, ""); + +- (void)f; +@end + +@implementation A { + int b; + static_assert(1, ""); + _Static_assert(1, ""); + static_assert(sizeof(b) == 4, ""); + static_assert(sizeof(b) == 3, ""); // expected-error {{static_assert failed}} +} + +static_assert(1, ""); + +- (void)f { + static_assert(1, ""); +} +@end + +@interface B +@end + +@interface B () { + int b; + static_assert(sizeof(b) == 4, ""); + static_assert(sizeof(b) == 3, ""); // expected-error {{static_assert failed}} +} +@end + +#else + +#if __has_feature(objc_cxx_static_assert) +#error failed +#endif + +// C++98 +@interface A { + int a; + static_assert(1, ""); // expected-error {{type name requires a specifier or qualifier}} expected-error{{expected parameter declarator}} expected-error {{expected ')'}} expected-note {{to match this '('}} + _Static_assert(1, ""); + _Static_assert(0, ""); // expected-error {{static_assert failed}} +} +@end +#endif |