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| author | Neil Booth <neil@gcc.gnu.org> | 2000-04-08 04:12:53 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2000-04-08 04:12:53 +0000 |
| commit | 4db32ec69275ea82e039637fc078b683c0068884 (patch) | |
| tree | f4c42ad06879cd61c5f3a6d6aa44242a963fea59 /gcc | |
| parent | 64aaf40718c2f7664d6bb6de25575ca2451a59b3 (diff) | |
| download | gcc-4db32ec69275ea82e039637fc078b683c0068884.zip gcc-4db32ec69275ea82e039637fc078b683c0068884.tar.gz gcc-4db32ec69275ea82e039637fc078b683c0068884.tar.bz2 | |
* cpp-nullchar.c: New test.
From-SVN: r33014
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp-nullchar.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp-nullchar.c b/gcc/testsuite/gcc.dg/cpp-nullchar.c new file mode 100644 index 0000000..6e49e93 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp-nullchar.c @@ -0,0 +1,30 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. */ + +/* { dg-do run } */ + +/* This string contains embedded nulls which should be preserved. */ +static char x[] = "A string /* { dg-warning "null.*string" "nulls in string" { target *-*-* } 6 } */ + +#include <string.h> + +int +main () +{ + return strlen(x) != 8; +} + +/* This comment with preprocessor silently. */ + +/* Some random nulls among whitespace to be warned about once. */ + +#define N +#if 0 == '#endif + +#if 0#endif + +/* The null here should act as a whitespace separator. */ +#define X +#if X != 1 +#error /* { dg-bogus "error" "Check X defined OK" } */ +#endif + |