builtin-dump-struct.c source code [clang_source_code/test/Sema/builtin-dump-struct.c]

1	// RUN: %clang_cc1 -triple i386-unknown-unknown -fsyntax-only -fno-spell-checking -verify %s
2
3	void invalid_uses() {
4	struct A {
5	};
6	struct A a;
7	void *b;
8	int (goodfunc)(const char , ...);
9	int (badfunc1)(const char );
10	int (*badfunc2)(int, ...);
11	void (badfunc3)(const char , ...);
12	int (badfunc4)(char , ...);
13	int (*badfunc5)(void);
14
15	__builtin_dump_struct(); // expected-error {{too few arguments to function call, expected 2, have 0}}
16	__builtin_dump_struct(1); // expected-error {{too few arguments to function call, expected 2, have 1}}
17	__builtin_dump_struct(1, 2); // expected-error {{passing 'int' to parameter of incompatible type structure pointer: type mismatch at 1st parameter ('int' vs structure pointer)}}
18	__builtin_dump_struct(&a, 2); // expected-error {{passing 'int' to parameter of incompatible type 'int ()(const char , ...)': type mismatch at 2nd parameter ('int' vs 'int ()(const char , ...)')}}
19	__builtin_dump_struct(b, goodfunc); // expected-error {{passing 'void ' to parameter of incompatible type structure pointer: type mismatch at 1st parameter ('void ' vs structure pointer)}}
20	__builtin_dump_struct(&a, badfunc1); // expected-error {{passing 'int ()(const char )' to parameter of incompatible type 'int ()(const char , ...)': type mismatch at 2nd parameter ('int ()(const char )' vs 'int ()(const char , ...)')}}
21	__builtin_dump_struct(&a, badfunc2); // expected-error {{passing 'int ()(int, ...)' to parameter of incompatible type 'int ()(const char , ...)': type mismatch at 2nd parameter ('int ()(int, ...)' vs 'int ()(const char , ...)')}}
22	__builtin_dump_struct(&a, badfunc3); // expected-error {{passing 'void ()(const char , ...)' to parameter of incompatible type 'int ()(const char , ...)': type mismatch at 2nd parameter ('void ()(const char , ...)' vs 'int ()(const char , ...)')}}
23	__builtin_dump_struct(&a, badfunc4); // expected-error {{passing 'int ()(char , ...)' to parameter of incompatible type 'int ()(const char , ...)': type mismatch at 2nd parameter ('int ()(char , ...)' vs 'int ()(const char , ...)')}}
24	__builtin_dump_struct(&a, badfunc5); // expected-error {{passing 'int ()(void)' to parameter of incompatible type 'int ()(const char , ...)': type mismatch at 2nd parameter ('int ()(void)' vs 'int ()(const char , ...)')}}
25	__builtin_dump_struct(a, goodfunc); // expected-error {{passing 'struct A' to parameter of incompatible type structure pointer: type mismatch at 1st parameter ('struct A' vs structure pointer)}}
26	}
27
28	void valid_uses() {
29	struct A {
30	};
31	union B {
32	};
33
34	int (goodfunc)(const char , ...);
35	int (*goodfunc2)();
36	struct A a;
37	union B b;
38
39	__builtin_dump_struct(&a, goodfunc);
40	__builtin_dump_struct(&b, goodfunc);
41	__builtin_dump_struct(&a, goodfunc2);
42	}
43

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