提交 fe840335 编写于 作者: J jeff

Merge

......@@ -1305,7 +1305,8 @@ public class Types {
UndetVar undetvar = (UndetVar)t;
WildcardType wt = (WildcardType)s.unannotatedType();
switch(wt.kind) {
case UNBOUND: //similar to ? extends Object
case UNBOUND:
break;
case EXTENDS: {
Type bound = wildUpperBound(s);
undetvar.addBound(InferenceBound.UPPER, bound, this);
......
/*
* Copyright (c) 2014, 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 8043926
* @summary javac, code valid in 7 is not compiling for 8
* @compile T8043926.java
*/
class T8043926 {
interface Iface<T1> {}
static class Impl implements Iface<Impl> {}
static class Acceptor<T2 extends Iface<T2>> {
public Acceptor(T2 obj) {}
}
void test(Impl impl) {
Acceptor<?> acceptor1 = new Acceptor<>(impl);
Acceptor<? extends Object> acceptor2 = new Acceptor<>(impl);
}
}
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