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