71 lines
2.1 KiB
Java
71 lines
2.1 KiB
Java
/*
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* Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4711570
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* @summary generics: problem with methods when type parameter doesn't appear in signature
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* @author gafter
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*
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* @compile T4711570.java
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*/
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class T4711570 {
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public static int fi() {
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return fi();
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}
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public static void gi() {
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fi();
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gi();
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}
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public static <T> int f() {
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return f();
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}
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public static <T> void g() {
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f(); // incompatible.types found: <T>int required: java.lang.Object
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int i = f(); // workaround for f()
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g(); // incompatible.types found: <T>void required: java.lang.Object
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}
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// required type looks strange
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public static <T> void h() {
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g(); // incompatible.types found: <T>void required: java.lang.Object
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}
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public static <T> int f(T x) {
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return f(x);
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}
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public static <T> void g(T x) {
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f(x);
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g(x); // incompatible.types found: <T>void required: java.lang.Object
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}
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public static <T> void h(T x) {
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g(x); // works fine now; why not in void g(T x)?
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}
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}
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