1 files changed, 11 insertions, 0 deletions
diff --git a/test/mem/memcpy_prefix.c b/test/mem/memcpy_prefix.c
new file mode 100644
index 0000000..675f2bc
--- /dev/null
+++ b/test/mem/memcpy_prefix.c
@@ -0,0 +1,11 @@
+#include <mem.h>
+
+static char const src[] = "hello";
+static char dest[sizeof(src)] = {0};
+
+int main(void) {
+	calt_memcpy(dest, src, 3);
+	return calt_memcmp(src, dest, 3) == 0
+		   ? calt_memcmp("\0\0\0", dest + 3, 3) == 0 ? 0 : 1
+		   : 1;
+}