re PR libgcj/23739 (JNI: IsAssignableFrom reverses arguments)

	PR libgcj/23739:
	* testsuite/libjava.jni/pr23739.c: New file.
	* testsuite/libjava.jni/pr23739.java: New file.
	* testsuite/libjava.jni/pr23739.out: New file.
	* jni.cc (_Jv_JNI_IsAssignableFrom): Reversed arguments.
	* java/lang/reflect/natMethod.cc (invoke): Updated.
	* java/lang/natClass.cc (isAssignableFrom): Updated.
	(isInstance): Likewise.
	(_Jv_IsAssignableFrom): Reversed arguments.
	(_Jv_IsInstanceOf): Updated.
	(_Jv_CheckCast): Likewise.
	(_Jv_CheckArrayStore): Likewise.
	(_Jv_IsAssignableFromSlow): Reversed arguments.
	(_Jv_InterfaceAssignableFrom): Likewise.
	* link.cc (verify_type_assertions): Updated.
	* prims.cc (_Jv_CheckAccess): Updated.

From-SVN: r103953

1 files changed, 22 insertions, 0 deletions

diff --git a/libjava/testsuite/libjava.jni/pr23739.java b/libjava/testsuite/libjava.jni/pr23739.java
new file mode 100644
index 0000000..b2e54c5
--- /dev/null
+++ b/libjava/testsuite/libjava.jni/pr23739.java
@@ -0,0 +1,22 @@
+public class pr23739
+{
+  static
+  {
+    System.loadLibrary ("pr23739");
+  }
+
+  public static class A
+  {
+  }
+
+  public static class B extends A
+  {
+  }
+
+  static native void checkOrder (Class clazz1, Class clazz2);
+
+  public static void main (String[] args)
+  {
+    checkOrder (A.class, B.class);
+  }
+}