1 // RUN: %clang_cc1 %s -fsyntax-only -triple x86_64-unknown-unknown -verify 2 // RUN: %clang_cc1 %s -fsyntax-only -triple aarch64-unknown-unknown -verify 3 4 typedef void typedef_fun_t(int); 5 boo(void * ptr)6void __attribute__((preserve_none)) boo(void *ptr) { 7 } 8 boo1(void * ptr)9void __attribute__((preserve_none(1))) boo1(void *ptr) { // expected-error {{'preserve_none' attribute takes no arguments}} 10 } 11 12 void (__attribute__((preserve_none)) *pboo1)(void *) = boo; 13 14 void (__attribute__((cdecl)) *pboo2)(void *) = boo; // expected-error {{incompatible function pointer types initializing 'void (*)(void *) __attribute__((cdecl))' with an expression of type 'void (void *) __attribute__((preserve_none))'}} 15 void (*pboo3)(void *) = boo; // expected-error {{incompatible function pointer types initializing 'void (*)(void *)' with an expression of type 'void (void *) __attribute__((preserve_none))'}} 16 17 typedef_fun_t typedef_fun_boo; // expected-note {{previous declaration is here}} typedef_fun_boo(int x)18void __attribute__((preserve_none)) typedef_fun_boo(int x) { } // expected-error {{function declared 'preserve_none' here was previously declared without calling convention}} 19 20 struct type_test_boo {} __attribute__((preserve_none)); // expected-warning {{'preserve_none' attribute only applies to functions and function pointers}} 21