X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fmem%2Ftest%2Fcompile_fail-memcheck.c;fp=ccan%2Fmem%2Ftest%2Fcompile_fail-memcheck.c;h=32620f1058cff9a15b4a766c14eec70de3c6e5b5;hb=e8d1e7304feb9318a841ad4a7d5a8773271ab814;hp=0000000000000000000000000000000000000000;hpb=1b7100ad101992adeaeb5c4ab85ee9a1b368b842;p=ccan

diff --git a/ccan/mem/test/compile_fail-memcheck.c b/ccan/mem/test/compile_fail-memcheck.c
new file mode 100644
index 00000000..32620f10
--- /dev/null
+++ b/ccan/mem/test/compile_fail-memcheck.c
@@ -0,0 +1,23 @@
+#include "config.h"
+
+#include <assert.h>
+#include <ccan/mem/mem.h>
+
+int main(void)
+{
+	const char *haystack = "abcd\0efgh";
+	char *p;
+
+#ifdef FAIL
+#if !HAVE_TYPEOF
+#error "Can't fail without typeof"
+#else
+	/* Should catch const discard errors. */
+	p = memcheck(haystack, sizeof(haystack));
+#endif
+#else
+	p = memcheck((char *)haystack, sizeof(haystack));
+#endif
+
+	return p == haystack ? 0 : 1;
+}