1 files changed, 12 insertions, 0 deletions
diff --git a/libjava/testsuite/libjava.jni/pr23739.c b/libjava/testsuite/libjava.jni/pr23739.c
new file mode 100644
index 000000000..0f6bfbefe
--- /dev/null
+++ b/libjava/testsuite/libjava.jni/pr23739.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include "pr23739.h"
+
+JNIEXPORT void JNICALL
+Java_pr23739_checkOrder (JNIEnv *env, jclass cls, jclass clazz1, jclass clazz2)
+{
+  printf ("B extends A\n");
+  printf ("isAssignableFrom (A, B): %d\n",
+          (*env)->IsAssignableFrom (env, clazz1, clazz2));
+  printf ("isAssignableFrom (B, A): %d\n",
+          (*env)->IsAssignableFrom (env, clazz2, clazz1));
+}