58 lines
2.0 KiB
Java
58 lines
2.0 KiB
Java
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/*
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* Copyright (c) 2017, 2019, 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 8230105
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* @summary Verify the analyzers work reasonably for stuck lambdas
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* @compile/ref=StuckLambdas.out -XDfind=local -XDrawDiagnostics StuckLambdas.java
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*/
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import java.util.Map;
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import java.util.concurrent.ExecutorService;
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import java.util.function.*;
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import java.util.stream.*;
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abstract class X {
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public interface N<K, V> {
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Stream<V> getValues();
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}
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abstract <K, V> N<K, V> c();
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abstract <T, K, V, M extends N<K, V>> Collector<T, ?, M> f(
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Function<? super T, ? extends K> k,
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Function<? super T, ? extends Stream<? extends V>> v,
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Supplier<M> multimapSupplier);
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void m(Map<String, N<?, ?>> c, ExecutorService s) {
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s.submit(() -> {
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String s1 = "";
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return c.entrySet()
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.parallelStream()
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.collect(f(Map.Entry::getKey, e -> {String s2 = ""; return e.getValue().getValues();}, this::c));
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});
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}
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}
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