Mercurial > hg > release > icedtea7-forest-2.0 > hotspot

changeset 2308:b868d9928221

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge
author twisti
date Thu, 24 Mar 2011 23:04:40 -0700
parents 151da0c145a8 (current diff) 0a5d9566b8a4 (diff)
children f731b22cd52d 322a41ec766c
files test/compiler/6987555/Test6987555.java test/compiler/6991596/Test6991596.java
diffstat 2 files changed, 0 insertions(+), 642 deletions(-) [+]
line wrap: on
line diff
--- a/test/compiler/6987555/Test6987555.java	Thu Mar 24 02:11:50 2011 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,177 +0,0 @@
-/*
- * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-/**
- * @test
- * @bug 6987555
- * @summary JSR 292 unboxing to a boolean value fails on big-endian SPARC
- *
- * @run main/othervm -Xint -ea -XX:+UnlockExperimentalVMOptions -XX:+EnableMethodHandles -XX:+EnableInvokeDynamic -XX:+UnlockDiagnosticVMOptions -XX:+VerifyMethodHandles Test6987555
- */
-
-import java.dyn.*;
-
-public class Test6987555 {
-    private static final Class   CLASS = Test6987555.class;
-    private static final String  NAME  = "foo";
-    private static final boolean DEBUG = false;
-
-    public static void main(String[] args) throws Throwable {
-        testboolean();
-        testbyte();
-        testchar();
-        testshort();
-        testint();
-    }
-
-    // boolean
-    static void testboolean() throws Throwable {
-        doboolean(false);
-        doboolean(true);
-    }
-    static void doboolean(boolean x) throws Throwable {
-        if (DEBUG)  System.out.println("boolean=" + x);
-        MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(boolean.class, boolean.class));
-        MethodHandle mh2 = mh1.asType(MethodType.methodType(boolean.class, Boolean.class));
-        boolean a = (boolean) mh1.invokeExact(x);
-        boolean b = (boolean) mh2.invokeExact(Boolean.valueOf(x));
-        assert a == b : a + " != " + b;
-    }
-
-    // byte
-    static void testbyte() throws Throwable {
-        byte[] a = new byte[] {
-            Byte.MIN_VALUE,
-            Byte.MIN_VALUE + 1,
-            -0x0F,
-            -1,
-            0,
-            1,
-            0x0F,
-            Byte.MAX_VALUE - 1,
-            Byte.MAX_VALUE
-        };
-        for (int i = 0; i < a.length; i++) {
-            dobyte(a[i]);
-        }
-    }
-    static void dobyte(byte x) throws Throwable {
-        if (DEBUG)  System.out.println("byte=" + x);
-        MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(byte.class, byte.class));
-        MethodHandle mh2 = mh1.asType(MethodType.methodType(byte.class, Byte.class));
-        byte a = (byte) mh1.invokeExact(x);
-        byte b = (byte) mh2.invokeExact(Byte.valueOf(x));
-        assert a == b : a + " != " + b;
-    }
-
-    // char
-    static void testchar() throws Throwable {
-        char[] a = new char[] {
-            Character.MIN_VALUE,
-            Character.MIN_VALUE + 1,
-            0x000F,
-            0x00FF,
-            0x0FFF,
-            Character.MAX_VALUE - 1,
-            Character.MAX_VALUE
-        };
-        for (int i = 0; i < a.length; i++) {
-            dochar(a[i]);
-        }
-    }
-    static void dochar(char x) throws Throwable {
-        if (DEBUG)  System.out.println("char=" + x);
-        MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(char.class, char.class));
-        MethodHandle mh2 = mh1.asType(MethodType.methodType(char.class, Character.class));
-        char a = (char) mh1.invokeExact(x);
-        char b = (char) mh2.invokeExact(Character.valueOf(x));
-        assert a == b : a + " != " + b;
-    }
-
-    // short
-    static void testshort() throws Throwable {
-        short[] a = new short[] {
-            Short.MIN_VALUE,
-            Short.MIN_VALUE + 1,
-            -0x0FFF,
-            -0x00FF,
-            -0x000F,
-            -1,
-            0,
-            1,
-            0x000F,
-            0x00FF,
-            0x0FFF,
-            Short.MAX_VALUE - 1,
-            Short.MAX_VALUE
-        };
-        for (int i = 0; i < a.length; i++) {
-            doshort(a[i]);
-        }
-    }
-    static void doshort(short x) throws Throwable {
-        if (DEBUG)  System.out.println("short=" + x);
-        MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(short.class, short.class));
-        MethodHandle mh2 = mh1.asType(MethodType.methodType(short.class, Short.class));
-        short a = (short) mh1.invokeExact(x);
-        short b = (short) mh2.invokeExact(Short.valueOf(x));
-        assert a == b : a + " != " + b;
-    }
-
-    // int
-    static void testint() throws Throwable {
-        int[] a = new int[] {
-            Integer.MIN_VALUE,
-            Integer.MIN_VALUE + 1,
-            -0x00000FFF,
-            -0x000000FF,
-            -0x0000000F,
-            -1,
-            0,
-            1,
-            0x0000000F,
-            0x000000FF,
-            0x00000FFF,
-            Integer.MAX_VALUE - 1,
-            Integer.MAX_VALUE
-        };
-        for (int i = 0; i < a.length; i++) {
-            doint(a[i]);
-        }
-    }
-    static void doint(int x) throws Throwable {
-        if (DEBUG)  System.out.println("int=" + x);
-        MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(int.class, int.class));
-        MethodHandle mh2 = mh1.asType(MethodType.methodType(int.class, Integer.class));
-        int a = (int) mh1.invokeExact(x);
-        int b = (int) mh2.invokeExact(Integer.valueOf(x));
-        assert a == b : a + " != " + b;
-    }
-
-    public static boolean foo(boolean i) { return i; }
-    public static byte    foo(byte    i) { return i; }
-    public static char    foo(char    i) { return i; }
-    public static short   foo(short   i) { return i; }
-    public static int     foo(int     i) { return i; }
-}
--- a/test/compiler/6991596/Test6991596.java	Thu Mar 24 02:11:50 2011 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,465 +0,0 @@
-/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-/**
- * @test
- * @bug 6991596
- * @summary JSR 292 unimplemented adapter_opt_i2i and adapter_opt_l2i on SPARC
- *
- * @run main/othervm -ea -XX:+UnlockExperimentalVMOptions -XX:+EnableMethodHandles -XX:+EnableInvokeDynamic -XX:+UnlockDiagnosticVMOptions -XX:+VerifyMethodHandles Test6991596
- */
-
-import java.dyn.*;
-
-public class Test6991596 {
-    private static final Class   CLASS = Test6991596.class;
-    private static final String  NAME  = "foo";
-    private static final boolean DEBUG = System.getProperty("DEBUG", "false").equals("true");
-
-    public static void main(String[] args) throws Throwable {
-        testboolean();
-        testbyte();
-        testchar();
-        testshort();
-        testint();
-        testlong();
-    }
-
-    // Helpers to get various methods.
-    static MethodHandle getmh1(Class ret, Class arg) throws NoAccessException {
-        return MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(ret, arg));
-    }
-    static MethodHandle getmh2(MethodHandle mh1, Class ret, Class arg) {
-        return MethodHandles.convertArguments(mh1, MethodType.methodType(ret, arg));
-    }
-    static MethodHandle getmh3(MethodHandle mh1, Class ret, Class arg) {
-        return MethodHandles.convertArguments(mh1, MethodType.methodType(ret, arg));
-    }
-
-    // test adapter_opt_i2i
-    static void testboolean() throws Throwable {
-        boolean[] a = new boolean[] {
-            true,
-            false
-        };
-        for (int i = 0; i < a.length; i++) {
-            doboolean(a[i]);
-        }
-    }
-    static void doboolean(boolean x) throws Throwable {
-        if (DEBUG)  System.out.println("boolean=" + x);
-
-        // boolean
-        {
-            MethodHandle mh1 = getmh1(     boolean.class, boolean.class);
-            MethodHandle mh2 = getmh2(mh1, boolean.class, boolean.class);
-            // TODO add this for all cases when the bugs are fixed.
-            //MethodHandle mh3 = getmh3(mh1, boolean.class, boolean.class);
-            boolean a = (boolean) mh1.invokeExact((boolean) x);
-            boolean b = (boolean) mh2.invokeExact(x);
-            //boolean c = mh3.<boolean>invokeExact((boolean) x);
-            check(x, a, b);
-            //check(x, c, x);
-        }
-
-        // byte
-        {
-            MethodHandle mh1 = getmh1(     byte.class,    byte.class   );
-            MethodHandle mh2 = getmh2(mh1, byte.class,    boolean.class);
-            byte a = (byte) mh1.invokeExact((byte) (x ? 1 : 0));
-            byte b = (byte) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // char
-        {
-            MethodHandle mh1 = getmh1(     char.class, char.class);
-            MethodHandle mh2 = getmh2(mh1, char.class, boolean.class);
-            char a = (char) mh1.invokeExact((char) (x ? 1 : 0));
-            char b = (char) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // short
-        {
-            MethodHandle mh1 = getmh1(     short.class, short.class);
-            MethodHandle mh2 = getmh2(mh1, short.class, boolean.class);
-            short a = (short) mh1.invokeExact((short) (x ? 1 : 0));
-            short b = (short) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-    }
-
-    static void testbyte() throws Throwable {
-        byte[] a = new byte[] {
-            Byte.MIN_VALUE,
-            Byte.MIN_VALUE + 1,
-            -0x0F,
-            -1,
-            0,
-            1,
-            0x0F,
-            Byte.MAX_VALUE - 1,
-            Byte.MAX_VALUE
-        };
-        for (int i = 0; i < a.length; i++) {
-            dobyte(a[i]);
-        }
-    }
-    static void dobyte(byte x) throws Throwable {
-        if (DEBUG)  System.out.println("byte=" + x);
-
-        // boolean
-        {
-            MethodHandle mh1 = getmh1(     boolean.class, boolean.class);
-            MethodHandle mh2 = getmh2(mh1, boolean.class, byte.class);
-            boolean a = (boolean) mh1.invokeExact((x & 1) == 1);
-            boolean b = (boolean) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // byte
-        {
-            MethodHandle mh1 = getmh1(     byte.class, byte.class);
-            MethodHandle mh2 = getmh2(mh1, byte.class, byte.class);
-            byte a = (byte) mh1.invokeExact((byte) x);
-            byte b = (byte) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // char
-        {
-            MethodHandle mh1 = getmh1(     char.class, char.class);
-            MethodHandle mh2 = getmh2(mh1, char.class, byte.class);
-            char a = (char) mh1.invokeExact((char) x);
-            char b = (char) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // short
-        {
-            MethodHandle mh1 = getmh1(     short.class, short.class);
-            MethodHandle mh2 = getmh2(mh1, short.class, byte.class);
-            short a = (short) mh1.invokeExact((short) x);
-            short b = (short) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-    }
-
-    static void testchar() throws Throwable {
-        char[] a = new char[] {
-            Character.MIN_VALUE,
-            Character.MIN_VALUE + 1,
-            0x000F,
-            0x00FF,
-            0x0FFF,
-            Character.MAX_VALUE - 1,
-            Character.MAX_VALUE
-        };
-        for (int i = 0; i < a.length; i++) {
-            dochar(a[i]);
-        }
-    }
-    static void dochar(char x) throws Throwable {
-        if (DEBUG)  System.out.println("char=" + x);
-
-        // boolean
-        {
-            MethodHandle mh1 = getmh1(     boolean.class, boolean.class);
-            MethodHandle mh2 = getmh2(mh1, boolean.class, char.class);
-            boolean a = (boolean) mh1.invokeExact((x & 1) == 1);
-            boolean b = (boolean) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // byte
-        {
-            MethodHandle mh1 = getmh1(     byte.class, byte.class);
-            MethodHandle mh2 = getmh2(mh1, byte.class, char.class);
-            byte a = (byte) mh1.invokeExact((byte) x);
-            byte b = (byte) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // char
-        {
-            MethodHandle mh1 = getmh1(     char.class, char.class);
-            MethodHandle mh2 = getmh2(mh1, char.class, char.class);
-            char a = (char) mh1.invokeExact((char) x);
-            char b = (char) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // short
-        {
-            MethodHandle mh1 = getmh1(     short.class, short.class);
-            MethodHandle mh2 = getmh2(mh1, short.class, char.class);
-            short a = (short) mh1.invokeExact((short) x);
-            short b = (short) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-    }
-
-    static void testshort() throws Throwable {
-        short[] a = new short[] {
-            Short.MIN_VALUE,
-            Short.MIN_VALUE + 1,
-            -0x0FFF,
-            -0x00FF,
-            -0x000F,
-            -1,
-            0,
-            1,
-            0x000F,
-            0x00FF,
-            0x0FFF,
-            Short.MAX_VALUE - 1,
-            Short.MAX_VALUE
-        };
-        for (int i = 0; i < a.length; i++) {
-            doshort(a[i]);
-        }
-    }
-    static void doshort(short x) throws Throwable {
-        if (DEBUG)  System.out.println("short=" + x);
-
-        // boolean
-        {
-            MethodHandle mh1 = getmh1(     boolean.class, boolean.class);
-            MethodHandle mh2 = getmh2(mh1, boolean.class, short.class);
-            boolean a = (boolean) mh1.invokeExact((x & 1) == 1);
-            boolean b = (boolean) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // byte
-        {
-            MethodHandle mh1 = getmh1(     byte.class, byte.class);
-            MethodHandle mh2 = getmh2(mh1, byte.class, short.class);
-            byte a = (byte) mh1.invokeExact((byte) x);
-            byte b = (byte) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // char
-        {
-            MethodHandle mh1 = getmh1(     char.class, char.class);
-            MethodHandle mh2 = getmh2(mh1, char.class, short.class);
-            char a = (char) mh1.invokeExact((char) x);
-            char b = (char) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // short
-        {
-            MethodHandle mh1 = getmh1(     short.class, short.class);
-            MethodHandle mh2 = getmh2(mh1, short.class, short.class);
-            short a = (short) mh1.invokeExact((short) x);
-            short b = (short) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-    }
-
-    static void testint() throws Throwable {
-        int[] a = new int[] {
-            Integer.MIN_VALUE,
-            Integer.MIN_VALUE + 1,
-            -0x0FFFFFFF,
-            -0x00FFFFFF,
-            -0x000FFFFF,
-            -0x0000FFFF,
-            -0x00000FFF,
-            -0x000000FF,
-            -0x0000000F,
-            -1,
-            0,
-            1,
-            0x0000000F,
-            0x000000FF,
-            0x00000FFF,
-            0x0000FFFF,
-            0x000FFFFF,
-            0x00FFFFFF,
-            0x0FFFFFFF,
-            Integer.MAX_VALUE - 1,
-            Integer.MAX_VALUE
-        };
-        for (int i = 0; i < a.length; i++) {
-            doint(a[i]);
-        }
-    }
-    static void doint(int x) throws Throwable {
-        if (DEBUG)  System.out.println("int=" + x);
-
-        // boolean
-        {
-            MethodHandle mh1 = getmh1(     boolean.class, boolean.class);
-            MethodHandle mh2 = getmh2(mh1, boolean.class, int.class);
-            boolean a = (boolean) mh1.invokeExact((x & 1) == 1);
-            boolean b = (boolean) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // byte
-        {
-            MethodHandle mh1 = getmh1(     byte.class, byte.class);
-            MethodHandle mh2 = getmh2(mh1, byte.class, int.class);
-            byte a = (byte) mh1.invokeExact((byte) x);
-            byte b = (byte) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // char
-        {
-            MethodHandle mh1 = getmh1(     char.class, char.class);
-            MethodHandle mh2 = getmh2(mh1, char.class, int.class);
-            char a = (char) mh1.invokeExact((char) x);
-            char b = (char) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // short
-        {
-            MethodHandle mh1 = getmh1(     short.class, short.class);
-            MethodHandle mh2 = getmh2(mh1, short.class, int.class);
-            short a = (short) mh1.invokeExact((short) x);
-            short b = (short) mh2.invokeExact(x);
-            assert a == b : a + " != " + b;
-            check(x, a, b);
-        }
-
-        // int
-        {
-            MethodHandle mh1 = getmh1(     int.class, int.class);
-            MethodHandle mh2 = getmh2(mh1, int.class, int.class);
-            int a = (int) mh1.invokeExact((int) x);
-            int b = (int) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-    }
-
-    // test adapter_opt_l2i
-    static void testlong() throws Throwable {
-        long[] a = new long[] {
-            Long.MIN_VALUE,
-            Long.MIN_VALUE + 1,
-            -0x000000000FFFFFFFL,
-            -0x0000000000FFFFFFL,
-            -0x00000000000FFFFFL,
-            -0x000000000000FFFFL,
-            -0x0000000000000FFFL,
-            -0x00000000000000FFL,
-            -0x000000000000000FL,
-            -1L,
-            0L,
-            1L,
-            0x000000000000000FL,
-            0x00000000000000FFL,
-            0x0000000000000FFFL,
-            0x0000000000000FFFL,
-            0x000000000000FFFFL,
-            0x00000000000FFFFFL,
-            0x0000000000FFFFFFL,
-            0x000000000FFFFFFFL,
-            Long.MAX_VALUE - 1,
-            Long.MAX_VALUE
-        };
-        for (int i = 0; i < a.length; i++) {
-            dolong(a[i]);
-        }
-    }
-    static void dolong(long x) throws Throwable {
-        if (DEBUG)  System.out.println("long=" + x);
-
-        // boolean
-        {
-            MethodHandle mh1 = getmh1(     boolean.class, boolean.class);
-            MethodHandle mh2 = getmh2(mh1, boolean.class, long.class);
-            boolean a = (boolean) mh1.invokeExact((x & 1L) == 1L);
-            boolean b = (boolean) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // byte
-        {
-            MethodHandle mh1 = getmh1(     byte.class, byte.class);
-            MethodHandle mh2 = getmh2(mh1, byte.class, long.class);
-            byte a = (byte) mh1.invokeExact((byte) x);
-            byte b = (byte) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // char
-        {
-            MethodHandle mh1 = getmh1(     char.class, char.class);
-            MethodHandle mh2 = getmh2(mh1, char.class, long.class);
-            char a = (char) mh1.invokeExact((char) x);
-            char b = (char) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // short
-        {
-            MethodHandle mh1 = getmh1(     short.class, short.class);
-            MethodHandle mh2 = getmh2(mh1, short.class, long.class);
-            short a = (short) mh1.invokeExact((short) x);
-            short b = (short) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-
-        // int
-        {
-            MethodHandle mh1 = getmh1(     int.class, int.class);
-            MethodHandle mh2 = getmh2(mh1, int.class, long.class);
-            int a = (int) mh1.invokeExact((int) x);
-            int b = (int) mh2.invokeExact(x);
-            check(x, a, b);
-        }
-    }
-
-    static void check(boolean x, boolean e, boolean a) { p(z2h(x), z2h(e), z2h(a)); assert e == a : z2h(x) + ": " + z2h(e) + " != " + z2h(a); }
-    static void check(boolean x, byte    e, byte    a) { p(z2h(x), i2h(e), i2h(a)); assert e == a : z2h(x) + ": " + i2h(e) + " != " + i2h(a); }
-    static void check(boolean x, int     e, int     a) { p(z2h(x), i2h(e), i2h(a)); assert e == a : z2h(x) + ": " + i2h(e) + " != " + i2h(a); }
-
-    static void check(int     x, boolean e, boolean a) { p(i2h(x), z2h(e), z2h(a)); assert e == a : i2h(x) + ": " + z2h(e) + " != " + z2h(a); }
-    static void check(int     x, byte    e, byte    a) { p(i2h(x), i2h(e), i2h(a)); assert e == a : i2h(x) + ": " + i2h(e) + " != " + i2h(a); }
-    static void check(int     x, int     e, int     a) { p(i2h(x), i2h(e), i2h(a)); assert e == a : i2h(x) + ": " + i2h(e) + " != " + i2h(a); }
-
-    static void check(long    x, boolean e, boolean a) { p(l2h(x), z2h(e), z2h(a)); assert e == a : l2h(x) + ": " + z2h(e) + " != " + z2h(a); }
-    static void check(long    x, byte    e, byte    a) { p(l2h(x), i2h(e), i2h(a)); assert e == a : l2h(x) + ": " + i2h(e) + " != " + i2h(a); }
-    static void check(long    x, int     e, int     a) { p(l2h(x), i2h(e), i2h(a)); assert e == a : l2h(x) + ": " + i2h(e) + " != " + i2h(a); }
-
-    static void p(String x, String e, String a) { if (DEBUG)  System.out.println(x + ": expected: " + e + ", actual: " + a); }
-
-    static String z2h(boolean x) { return x ? "1" : "0"; }
-    static String i2h(int     x) { return Integer.toHexString(x); }
-    static String l2h(long    x) { return Long.toHexString(x); }
-
-    // to int
-    public static boolean foo(boolean i) { return i; }
-    public static byte    foo(byte    i) { return i; }
-    public static char    foo(char    i) { return i; }
-    public static short   foo(short   i) { return i; }
-    public static int     foo(int     i) { return i; }
-}