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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/cpp/import1.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/import1.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/import1.c
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+++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/import1.c
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+/* Copyright (C) 2003, 2008 Free Software Foundation, Inc. */
+
+/* { dg-do preprocess } */
+/* { dg-options "-Wno-deprecated" } */
+
+/* This tests that our eagerness to apply the multiple include guard
+ optimization to the #import doesn't stop us marking the file
+ once-only.
+
+ Neil Booth, 2 August 2003. */
+
+#include "import1.h"
+#import "import1.h"
+#undef IMPORT1_H
+#define BUG
+#include "import1.h"