1 // expected-error@+1{{expected (}} 2 #pragma clang restrict_expansion 3 4 // expected-error@+1{{expected identifier}} 5 #pragma clang restrict_expansion(4 6 7 // expected-error@+1{{no macro named 'foo'}} 8 #pragma clang restrict_expansion(foo) 9 10 11 #define UNSAFE_MACRO 1 12 // expected-note@+8{{macro marked 'restrict_expansion' here}} 13 // expected-note@+7{{macro marked 'restrict_expansion' here}} 14 // expected-note@+6{{macro marked 'restrict_expansion' here}} 15 // expected-note@+5{{macro marked 'restrict_expansion' here}} 16 // expected-note@+4{{macro marked 'restrict_expansion' here}} 17 // expected-note@+3{{macro marked 'restrict_expansion' here}} 18 // expected-note@+2{{macro marked 'restrict_expansion' here}} 19 // expected-note@+1{{macro marked 'restrict_expansion' here}} 20 #pragma clang restrict_expansion(UNSAFE_MACRO, "Don't use this!") 21 22 #define UNSAFE_MACRO_2 2 23 // expected-note@+1{{macro marked 'restrict_expansion' here}} 24 #pragma clang restrict_expansion(UNSAFE_MACRO_2) 25 26 // expected-error@+1{{expected )}} 27 #pragma clang deprecated(UNSAFE_MACRO 28