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| author | Zack Weinberg <zack@gcc.gnu.org> | 1999-04-06 21:31:13 +0000 |
|---|---|---|
| committer | Zack Weinberg <zack@gcc.gnu.org> | 1999-04-06 21:31:13 +0000 |
| commit | e8f5c18f1a3990928272cc48901a8808735769f1 (patch) | |
| tree | 48872df92027c51e3eea317da9585eb56f89eefe | |
| parent | a458ad1df8ca8a09c89a8fe3cf175d61075a3404 (diff) | |
| download | gcc-e8f5c18f1a3990928272cc48901a8808735769f1.zip gcc-e8f5c18f1a3990928272cc48901a8808735769f1.tar.gz gcc-e8f5c18f1a3990928272cc48901a8808735769f1.tar.bz2 | |
Regression test for current cpplib bug.
Should not fail if you are using cccp.
Expect it to fail if you are using cpplib.
From-SVN: r26224
| -rw-r--r-- | gcc/testsuite/gcc.dg/990407-1.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/990407-1.c b/gcc/testsuite/gcc.dg/990407-1.c new file mode 100644 index 0000000..96b3f86 --- /dev/null +++ b/gcc/testsuite/gcc.dg/990407-1.c @@ -0,0 +1,18 @@ +/* Regression test for a cpplib macro-expansion bug where + `@' becomes `@@' when stringified. */ + +/* { dg-do run } */ + +#include <string.h> + +#define STR(x) #x + +char *a = STR(@foo), *b = "@foo"; + +int +main(void) +{ + if (strcmp (a, b)) + abort (); + return 0; +} |