From d7afe286b32d866128d542bd8a733c4f21bd2206 Mon Sep 17 00:00:00 2001 From: Bryce McKinlay Date: Wed, 14 Apr 2004 18:45:20 +0100 Subject: [multiple changes] 2004-04-14 Andrew Haley Bryce McKinlay * java/lang/reflect/natMethod.cc (_Jv_CallAnyMethodA): Use _Jv_LookupInterfaceMethodIdx for calls to interfaces. * include/jvm.h (_Jv_CallAnyMethodA): Add new face' arg. * testsuite/libjava.lang/InvokeInterface.java: New file. * testsuite/libjava.lang/InvokeInterface.out: New file. 2004-04-14 Bryce McKinlay * class.c (get_interface_method_index): New function. Return dispatch index for interface method. (make_method_value): For interface methods, set index field to iface dispatch index, not DECL_VINDEX. * expr.c (build_invokeinterface): Use get_interface_method_index. From-SVN: r80684 --- .../testsuite/libjava.lang/InvokeInterface.java | 55 ++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 libjava/testsuite/libjava.lang/InvokeInterface.java (limited to 'libjava/testsuite/libjava.lang/InvokeInterface.java') diff --git a/libjava/testsuite/libjava.lang/InvokeInterface.java b/libjava/testsuite/libjava.lang/InvokeInterface.java new file mode 100644 index 0000000..6f4dc61 --- /dev/null +++ b/libjava/testsuite/libjava.lang/InvokeInterface.java @@ -0,0 +1,55 @@ +import java.lang.reflect.*; + +interface one +{ + int n(int N); +} + +interface two +{ + int nn(int N); +} + +interface three +{ + int nnn(int N); +} + +class arse implements one, two +{ + public int n(int N) { return N; } + public int nn(int N) { return N*2; } +} + +class arsey implements two, one, three +{ + public int n(int N) { return N*4; } + public int nn(int N) { return N*8; } + public int nnn(int N) { return N*16; } +} + +public class InvokeInterface extends arse +{ + int f () + { + return flunk.nn(1); + } + static two flunk = new arse(); + static three flunkey = new arsey(); + public static void main(String[] s) throws Throwable + { + Class[] argtypes = {Integer.TYPE}; + Method m = two.class.getMethod("nn", argtypes); + Object[] args = {new Integer(1)}; + System.out.println(flunk.nn(1)); + System.out.println(m.invoke(new arse(), args)); + m = arse.class.getMethod("nn", argtypes); + System.out.println(m.invoke(new arse(), args)); + m = two.class.getMethod("nn", argtypes); + System.out.println(m.invoke(new arsey(), args)); + m = three.class.getMethod("nnn", argtypes); + System.out.println(m.invoke(new arsey(), args)); + m = arsey.class.getMethod("nnn", argtypes); + System.out.println(m.invoke(new arsey(), args)); + } +} -- cgit v1.1