clang-1/test/Sema/struct-compat.c

18 строки
577 B
C

/* RUN: %clang_cc1 %s -fsyntax-only -pedantic -verify
*/
extern struct {int a;} x; // expected-note {{previous definition is here}}
extern struct {int a;} x; // expected-error {{redefinition of 'x'}}
struct x;
int a(struct x* b) {
// Per C99 6.7.2.3, since the outer and inner "struct x"es have different
// scopes, they don't refer to the same type, and are therefore incompatible
struct x {int a;} *c = b; // expected-warning {{incompatible pointer types}}
}
struct x {int a;} r;
int b() {
struct x {char x;} s = r; // expected-error {{incompatible type initializing}}
}