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