1// RUN: %clang_cc1 %s -fsyntax-only -triple x86_64-unknown-unknown -verify 2// RUN: %clang_cc1 %s -fsyntax-only -triple arm64-unknown-unknown -verify 3typedef void typedef_fun_t(int); 4 5void __attribute__((preserve_most)) foo(void *ptr) { 6} 7 8void __attribute__((preserve_most(1))) foo1(void *ptr) { // expected-error {{'preserve_most' attribute takes no arguments}} 9} 10 11void (__attribute__((preserve_most)) *pfoo1)(void *) = foo; 12 13void (__attribute__((cdecl)) *pfoo2)(void *) = foo; // expected-warning {{incompatible pointer types initializing 'void (*)(void *) __attribute__((cdecl))' with an expression of type 'void (void *) __attribute__((preserve_most))'}} 14void (*pfoo3)(void *) = foo; // expected-warning {{incompatible pointer types initializing 'void (*)(void *)' with an expression of type 'void (void *) __attribute__((preserve_most))'}} 15 16typedef_fun_t typedef_fun_foo; // expected-note {{previous declaration is here}} 17void __attribute__((preserve_most)) typedef_fun_foo(int x) { } // expected-error {{function declared 'preserve_most' here was previously declared without calling convention}} 18 19struct type_test_foo {} __attribute__((preserve_most)); // expected-warning {{'preserve_most' attribute only applies to functions and methods}} 20 21void __attribute__((preserve_all)) boo(void *ptr) { 22} 23 24void __attribute__((preserve_all(1))) boo1(void *ptr) { // expected-error {{'preserve_all' attribute takes no arguments}} 25} 26 27void (__attribute__((preserve_all)) *pboo1)(void *) = boo; 28 29void (__attribute__((cdecl)) *pboo2)(void *) = boo; // expected-warning {{incompatible pointer types initializing 'void (*)(void *) __attribute__((cdecl))' with an expression of type 'void (void *) __attribute__((preserve_all))'}} 30void (*pboo3)(void *) = boo; // expected-warning {{incompatible pointer types initializing 'void (*)(void *)' with an expression of type 'void (void *) __attribute__((preserve_all))'}} 31 32typedef_fun_t typedef_fun_boo; // expected-note {{previous declaration is here}} 33void __attribute__((preserve_all)) typedef_fun_boo(int x) { } // expected-error {{function declared 'preserve_all' here was previously declared without calling convention}} 34 35struct type_test_boo {} __attribute__((preserve_all)); // expected-warning {{'preserve_all' attribute only applies to functions and methods}} 36