| 1 | // RUN: rm -rf %t |
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| 2 | // RUN: mkdir -p %t |
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| 3 | // RUN: echo 'int yyy = 42;' > %t/a.h |
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| 4 | // RUN: %clang_cc1 -fsyntax-only %s -I%t -verify |
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| 5 | |
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| 6 | // expected-error@a.h:1 {{redefinition of 'yyy'}} |
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| 7 | // expected-note@a.h:1 {{unguarded header; consider using #ifdef guards or #pragma once}} |
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| 8 | // expected-note-re@redefinition-same-header.c:11 {{'{{.*}}a.h' included multiple times, additional include site here}} |
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| 9 | // expected-note-re@redefinition-same-header.c:12 {{'{{.*}}a.h' included multiple times, additional include site here}} |
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| 10 | |
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| 11 | #include "a.h" |
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| 12 | #include "a.h" |
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| 13 | |
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| 14 | int foo() { return yyy; } |
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| 15 | |
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