summaryrefslogtreecommitdiffstats
path: root/lib/ccan/str/test/compile_fail-isprint.c
diff options
context:
space:
mode:
authorAndrew Bartlett <abartlet@samba.org>2011-06-24 16:26:23 +1000
committerAndrew Bartlett <abartlet@samba.org>2011-06-24 16:26:23 +1000
commit6da26870e0ae5acd6ff49a30ec2f6886b44d095e (patch)
tree850c71039563c16a5d563c47e7ba2ab645baf198 /lib/ccan/str/test/compile_fail-isprint.c
parent6925a799d04c6fa59dd2ddef1f5510f9bb7d17d1 (diff)
parent2610c05b5b95cc7036b3d6dfb894c6cfbdb68483 (diff)
downloadsamba-6da26870e0ae5acd6ff49a30ec2f6886b44d095e.tar.gz
samba-6da26870e0ae5acd6ff49a30ec2f6886b44d095e.tar.xz
samba-6da26870e0ae5acd6ff49a30ec2f6886b44d095e.zip
Merge 2610c05b5b95cc7036b3d6dfb894c6cfbdb68483 as Samba-4.0alpha16samba-4.0.0alpha16
Diffstat (limited to 'lib/ccan/str/test/compile_fail-isprint.c')
-rw-r--r--lib/ccan/str/test/compile_fail-isprint.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/ccan/str/test/compile_fail-isprint.c b/lib/ccan/str/test/compile_fail-isprint.c
new file mode 100644
index 00000000000..6432e41d2b7
--- /dev/null
+++ b/lib/ccan/str/test/compile_fail-isprint.c
@@ -0,0 +1,22 @@
+#define CCAN_STR_DEBUG 1
+#include <ccan/str/str.h>
+
+int main(int argc, char *argv[])
+{
+#ifdef FAIL
+#if !HAVE_BUILTIN_TYPES_COMPATIBLE_P || !HAVE_TYPEOF
+#error We need typeof to check isprint.
+#endif
+ char
+#else
+ unsigned char
+#endif
+ c = argv[0][0];
+
+#ifdef FAIL
+ /* Fake fail on unsigned char platforms. */
+ BUILD_ASSERT((char)255 < 0);
+#endif
+
+ return isprint(c);
+}