gcc/pr18278.java at 19628083aa283f6058b31830e2ac98d580442e6b - gcc - Expired Mentality Git

OpenE2K/gcc

Tom Tromey 3141ed0fe0 re PR java/18278 (JNI functions cannot return a weak reference)

gcc/java:
	PR java/18278:
	* expr.c (build_jni_stub): Unwrap the return value.
	* java-tree.h (soft_unwrapjni_node): New define.
	(enum java_tree_index): Added JTI_SOFT_UNWRAPJNI_NODE.
	* decl.c (java_init_decl_processing): Initialize
	soft_unwrapjni_node.
libjava:
	PR java/18278:
	* testsuite/libjava.jni/pr18278.out: New file.
	* testsuite/libjava.jni/pr18278.c: New file.
	* testsuite/libjava.jni/pr18278.java: New file.
	* include/jvm.h (_Jv_UnwrapJNIweakReference): Declare.
	* jni.cc (_Jv_UnwrapJNIweakReference): New function.
	(call): Unwrap return value if needed.

From-SVN: r107676

2005-11-29 18:34:58 +00:00

14 lines

289 B

Java

Raw Blame History

 public class pr18278 {
     public pr18278() {}
     public static void main(String[] args) {
         System.loadLibrary("pr18278");
 	String bob = "Bob";
 	Object o = weakRef("Bob");
 	System.out.println(o);
 	System.out.println(bob == o);
     }
     static native Object weakRef(Object o);
 }