53 lines
2.3 KiB
Java
53 lines
2.3 KiB
Java
/*
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* Copyright (c) 2015, 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 8078093
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* @summary Exponential performance regression Java 8 compiler compared to Java 7 compiler
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* @compile NestedLambdaGenerics.java
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*/
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import java.util.concurrent.Callable;
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class NestedLambdaGenerics {
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void test() {
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m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null,
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() -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null,
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() -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null,
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() -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null,
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() -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null,
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(Callable<String>)null)))))))))))))))))))))))))))))));
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}
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static class A0 { }
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static class A1 { }
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static class A2 { }
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static class A3 { }
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static class A4 { }
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<Z extends A0> Z m(A0 t, Callable<Z> ct) { return null; }
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<Z extends A1> Z m(A1 t, Callable<Z> ct) { return null; }
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<Z extends A2> Z m(A2 t, Callable<Z> ct) { return null; }
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<Z extends A3> Z m(A3 t, Callable<Z> ct) { return null; }
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<Z extends A4> Z m(A4 t, Callable<Z> ct) { return null; }
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<Z> Z m(Object o, Callable<Z> co) { return null; }
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}
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