diff options
Diffstat (limited to 'test/Parser/cxx0x-attributes.cpp')
-rw-r--r-- | test/Parser/cxx0x-attributes.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/Parser/cxx0x-attributes.cpp b/test/Parser/cxx0x-attributes.cpp index 5e4e388..b02add9 100644 --- a/test/Parser/cxx0x-attributes.cpp +++ b/test/Parser/cxx0x-attributes.cpp @@ -122,6 +122,24 @@ extern "C++" [[]] { } // expected-error {{an attribute list cannot appear here}} [[unknown]] using namespace ns; // expected-warning {{unknown attribute 'unknown' ignored}} [[noreturn]] using namespace ns; // expected-error {{'noreturn' attribute only applies to functions and methods}} +using [[]] alignas(4) [[]] ns::i; // expected-error {{an attribute list cannot appear here}} +using [[]] alignas(4) [[]] foobar = int; // expected-error {{an attribute list cannot appear here}} expected-error {{'alignas' attribute only applies to}} + +void bad_attributes_in_do_while() { + do {} while ( + [[ns::i); // expected-error {{expected ']'}} \ + // expected-note {{to match this '['}} \ + // expected-error {{expected expression}} + do {} while ( + [[a]b ns::i); // expected-error {{expected ']'}} \ + // expected-note {{to match this '['}} \ + // expected-error {{expected expression}} + do {} while ( + [[ab]ab] ns::i); // expected-error {{an attribute list cannot appear here}} + do {} while ( // expected-note {{to match this '('}} + alignas(4 ns::i; // expected-note {{to match this '('}} +} // expected-error 2{{expected ')'}} expected-error {{expected expression}} + [[]] using T = int; // expected-error {{an attribute list cannot appear here}} using T [[]] = int; // ok template<typename T> using U [[]] = T; @@ -281,3 +299,23 @@ int v5()[[gnu::unused]]; // expected-warning {{attribute 'unused' ignored}} [[attribute_declaration]]; // expected-warning {{unknown attribute 'attribute_declaration' ignored}} [[noreturn]]; // expected-error {{'noreturn' attribute only applies to functions and methods}} [[carries_dependency]]; // expected-error {{'carries_dependency' attribute only applies to functions, methods, and parameters}} + +class A { + A([[gnu::unused]] int a); +}; +A::A([[gnu::unused]] int a) {} + +namespace GccConst { + // GCC's tokenizer treats const and __const as the same token. + [[gnu::const]] int *f1(); + [[gnu::__const]] int *f2(); + void f(const int *); + void g() { f(f1()); f(f2()); } +} + +namespace GccASan { + __attribute__((no_address_safety_analysis)) void f1(); + __attribute__((no_sanitize_address)) void f2(); + [[gnu::no_address_safety_analysis]] void f3(); + [[gnu::no_sanitize_address]] void f4(); +} |