jdk-24/test/langtools/tools/javac/lambda/8258897/CaptureVariablesAnonymous.java
hltj de3f519dc9 8258897: wrong translation of capturing local classes inside nested lambdas
Co-authored-by: Bernard Blaser <bsrbnd@openjdk.org>
Reviewed-by: jlahoda
2021-02-26 13:09:47 +00:00

93 lines
2.7 KiB
Java

/*
* Copyright (c) 2021, 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.
*
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*/
/*
* @test
* @bug 8258897
* @summary Checks translation of capturing local classes inside nested lambdas
* @run main CaptureVariablesAnonymous
*/
import java.util.function.Supplier;
public class CaptureVariablesAnonymous {
static Supplier<Integer> supplier1 = () -> {
boolean b0 = false;
int i0 = 6;
boolean b1 = false;
String s0 = "hello";
class Local {
int i = s0.length() + i0;
}
return ((Supplier<Integer>) () -> new Local() {}.i).get();
};
static Supplier<Integer> supplier2 = () -> {
boolean b0 = false;
int i0 = 6;
boolean b1 = false;
String s0 = "hello";
class Local {
int i = s0.length() + i0;
}
return ((Supplier<Integer>) () -> ((Supplier<Integer>) () -> new Local() {}.i).get()).get();
};
Supplier<Integer> supplier3 = () -> {
boolean b0 = false;
int i0 = 6;
boolean b1 = false;
String s0 = "hello";
class Local {
int i = s0.length() + i0;
}
return ((Supplier<Integer>) () -> new Local() {}.i).get();
};
Supplier<Integer> supplier4 = () -> {
boolean b0 = false;
int i0 = 6;
boolean b1 = false;
String s0 = "hello";
class Local {
int i = s0.length() + i0;
}
return ((Supplier<Integer>) () -> ((Supplier<Integer>) () -> new Local() {}.i).get()).get();
};
public static void main(String[] args) {
assert supplier1.get() == 11;
assert supplier2.get() == 11;
assert new CaptureVariablesAnonymous().supplier3.get() == 11;
assert new CaptureVariablesAnonymous().supplier4.get() == 11;
}
}