1 files changed, 13 insertions, 0 deletions
diff --git a/test/mem/memmove_overlap.c b/test/mem/memmove_overlap.c
new file mode 100644
index 0000000..6e786b5
--- /dev/null
+++ b/test/mem/memmove_overlap.c
@@ -0,0 +1,13 @@
+#include <mem.h>
+#include <stdio.h>
+#include <string.h>
+
+static char buf[] = "hello world";
+
+int main(void) {
+	calt_memmove(buf + 1, buf + 2, 5);
+	return calt_memcmp(buf, "hllo wworld",
+			   sizeof buf - 1) == 0
+		   ? 0
+		   : 1;
+}