Add gcc-4.6. Synced to @180989

Change-Id: Ie3676586e1d8e3c8cd9f07d022f450d05fa08439
svn://gcc.gnu.org/svn/gcc/branches/google/gcc-4_6-mobile

1 files changed, 46 insertions, 0 deletions

diff --git a/gcc-4.6/libjava/testsuite/libjava.lang/Class_1.java b/gcc-4.6/libjava/testsuite/libjava.lang/Class_1.java
new file mode 100644
index 000000000..58df6beac
--- /dev/null
+++ b/gcc-4.6/libjava/testsuite/libjava.lang/Class_1.java
@@ -0,0 +1,46 @@
+class C {}
+class D extends C implements I {}
+interface I {}
+interface J extends I {}
+
+public class Class_1
+{
+  static void printIsAssignableFrom(Class a, Class b, boolean c)
+    {
+      // The field 'c' can be viewed to see the expected value.
+      System.out.println(a.isAssignableFrom(b));
+    }
+
+  public static void main (String arg[])
+  {
+    System.out.println("Testing class `Class_1'...");
+    printIsAssignableFrom(C.class, Object.class, false);
+    printIsAssignableFrom(C.class, C.class, true);
+    printIsAssignableFrom(C.class, D.class, true);
+    printIsAssignableFrom(D.class, C.class, false);
+
+    printIsAssignableFrom(Object.class, int[].class, true);
+    printIsAssignableFrom(int[].class, int[].class, true);
+    printIsAssignableFrom(C[].class, D.class, false);
+    printIsAssignableFrom(C[].class, D[].class, true);
+    printIsAssignableFrom(C[].class, C[][].class, false);
+
+    printIsAssignableFrom(Object.class, I.class, true);
+    printIsAssignableFrom(I.class, I.class, true);
+    printIsAssignableFrom(D.class, I.class, false);
+    printIsAssignableFrom(I.class, D.class, true);
+
+    printIsAssignableFrom(D.class, J.class, false);
+    printIsAssignableFrom(J.class, D.class, false);
+
+    printIsAssignableFrom(I.class, J.class, true);
+    printIsAssignableFrom(J.class, J.class, true);
+    printIsAssignableFrom(J.class, I.class, false);
+
+    // Returns true iff both Class objects are equal.
+    printIsAssignableFrom(long.class, long.class, true);
+
+    // Does not work for primitive types in general.
+    printIsAssignableFrom(long.class, int.class, false);
+  }
+}