forked from OSchip/llvm-project
55 lines
2.6 KiB
C++
55 lines
2.6 KiB
C++
|
// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -fsyntax-only -verify -std=c++11 %s
|
||
|
|
|
||
|
|
void foo(int i) {
|
||
|
|
|
||
|
|
[[unknown_attribute]] ;
|
||
|
|
[[unknown_attribute]] { }
|
||
|
|
[[unknown_attribute]] if (0) { }
|
||
|
|
[[unknown_attribute]] for (;;);
|
||
|
|
[[unknown_attribute]] do {
|
||
|
|
[[unknown_attribute]] continue;
|
||
|
|
} while (0);
|
||
|
|
[[unknown_attribute]] while (0);
|
||
|
|
|
||
|
|
[[unknown_attribute]] switch (i) {
|
||
|
|
[[unknown_attribute]] case 0:
|
||
|
|
[[unknown_attribute]] default:
|
||
|
|
[[unknown_attribute]] break;
|
||
|
|
}
|
||
|
|
|
||
|
|
[[unknown_attribute]] goto here;
|
||
|
|
[[unknown_attribute]] here:
|
||
|
|
|
||
|
|
[[unknown_attribute]] try {
|
||
|
|
} catch (...) {
|
||
|
|
}
|
||
|
|
|
||
|
|
[[unknown_attribute]] return;
|
||
|
|
|
||
|
|
|
||
|
|
alignas(8) ; // expected-warning {{attribute aligned cannot be specified on a statement}}
|
||
|
|
[[noreturn]] { } // expected-warning {{attribute noreturn cannot be specified on a statement}}
|
||
|
|
[[noreturn]] if (0) { } // expected-warning {{attribute noreturn cannot be specified on a statement}}
|
||
|
|
[[noreturn]] for (;;); // expected-warning {{attribute noreturn cannot be specified on a statement}}
|
||
|
|
[[noreturn]] do { // expected-warning {{attribute noreturn cannot be specified on a statement}}
|
||
|
|
[[unavailable]] continue; // TODO: only noreturn, alignas and carries_dependency are parsed in C++ 11 syntax at the moment, hence no warning here
|
||
|
|
} while (0);
|
||
|
|
[[unknown_attributqqq]] while (0); // TODO: remove 'qqq' part and enjoy 'empty loop body' warning here (DiagnoseEmptyLoopBody)
|
||
|
|
[[unknown_attribute]] while (0); // no warning here yet, just an unknown attribute
|
||
|
|
|
||
|
|
[[unused]] switch (i) { // TODO: only noreturn, alignas and carries_dependency are parsed in C++ 11 syntax at the moment, hence no warning here
|
||
|
|
[[uuid]] case 0: // TODO: only noreturn, alignas and carries_dependency are parsed in C++ 11 syntax at the moment, hence no warning here
|
||
|
|
[[visibility]] default: // TODO: only noreturn, alignas and carries_dependency are parsed in C++ 11 syntax at the moment, hence no warning here
|
||
|
|
[[carries_dependency]] break; // expected-warning {{attribute carries_dependency cannot be specified on a statement}}
|
||
|
|
}
|
||
|
|
|
||
|
|
[[fastcall]] goto there; // TODO: only noreturn, alignas and carries_dependency are parsed in C++ 11 syntax at the moment, hence no warning here
|
||
|
|
[[noinline]] there: // TODO: only noreturn, alignas and carries_dependency are parsed in C++ 11 syntax at the moment, hence no warning here
|
||
|
|
|
||
|
|
[[lock_returned]] try { // TODO: only noreturn, alignas and carries_dependency are parsed in C++ 11 syntax at the moment, hence no warning here
|
||
|
|
} catch (...) {
|
||
|
|
}
|
||
|
|
|
||
|
|
[[weakref]] return; // TODO: only noreturn, alignas and carries_dependency are parsed in C++ 11 syntax at the moment, hence no warning here
|
||
|
|
}
|