Wed, 12 Feb 2014 11:16:22 -0800
Added tag jdk8u11-b00 for changeset c9db8c800797
duke@1 | 1 | /* |
ohair@554 | 2 | * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@1 | 7 | * published by the Free Software Foundation. |
duke@1 | 8 | * |
duke@1 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 13 | * accompanied this code). |
duke@1 | 14 | * |
duke@1 | 15 | * You should have received a copy of the GNU General Public License version |
duke@1 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 18 | * |
ohair@554 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@554 | 20 | * or visit www.oracle.com if you need additional information or have any |
ohair@554 | 21 | * questions. |
duke@1 | 22 | */ |
duke@1 | 23 | |
duke@1 | 24 | /* |
duke@1 | 25 | * @test |
duke@1 | 26 | * @bug 4711570 |
duke@1 | 27 | * @summary generics: problem with methods when type parameter doesn't appear in signature |
duke@1 | 28 | * @author gafter |
duke@1 | 29 | * |
darcy@289 | 30 | * @compile T4711570.java |
duke@1 | 31 | */ |
duke@1 | 32 | |
duke@1 | 33 | class T4711570 { |
duke@1 | 34 | public static int fi() { |
duke@1 | 35 | return fi(); |
duke@1 | 36 | } |
duke@1 | 37 | |
duke@1 | 38 | public static void gi() { |
duke@1 | 39 | fi(); |
duke@1 | 40 | gi(); |
duke@1 | 41 | } |
duke@1 | 42 | |
duke@1 | 43 | public static <T> int f() { |
duke@1 | 44 | return f(); |
duke@1 | 45 | } |
duke@1 | 46 | |
duke@1 | 47 | public static <T> void g() { |
duke@1 | 48 | f(); // incompatible.types found: <T>int required: java.lang.Object |
duke@1 | 49 | int i = f(); // workaround for f() |
duke@1 | 50 | g(); // incompatible.types found: <T>void required: java.lang.Object |
duke@1 | 51 | } |
duke@1 | 52 | // required type looks strange |
duke@1 | 53 | |
duke@1 | 54 | public static <T> void h() { |
duke@1 | 55 | g(); // incompatible.types found: <T>void required: java.lang.Object |
duke@1 | 56 | } |
duke@1 | 57 | |
duke@1 | 58 | public static <T> int f(T x) { |
duke@1 | 59 | return f(x); |
duke@1 | 60 | } |
duke@1 | 61 | |
duke@1 | 62 | public static <T> void g(T x) { |
duke@1 | 63 | f(x); |
duke@1 | 64 | g(x); // incompatible.types found: <T>void required: java.lang.Object |
duke@1 | 65 | } |
duke@1 | 66 | |
duke@1 | 67 | public static <T> void h(T x) { |
duke@1 | 68 | g(x); // works fine now; why not in void g(T x)? |
duke@1 | 69 | } |
duke@1 | 70 | } |