15 lines
667 B
C
15 lines
667 B
C
// RUN: clang %s -fsyntax-only -verify -pedantic
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typedef struct S S;
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void a(S* b, void* c) {
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b++; // expected-error {{arithmetic on pointer to incomplete type}}
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b += 1; // expected-error {{arithmetic on pointer to incomplete type}}
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c++; // expected-warning {{use of GNU void* extension}}
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c += 1; // expected-warning {{use of GNU void* extension}}
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b = 1+b; // expected-error {{arithmetic on pointer to incomplete type}}
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/* The next couple tests are only pedantic warnings in gcc */
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void (*d)(S*,void*) = a;
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d += 1; // expected-error {{pointer to incomplete type}}
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d++; // expected-error {{pointer to incomplete type}}
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}
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