c4213848c0
Entering duplicate local variables into the current scope so that the new variable is used instead of the previous variable. Reviewed-by: mcimadamore
99 lines
2.8 KiB
Java
99 lines
2.8 KiB
Java
/*
|
|
* Copyright (c) 2019, 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 8227010
|
|
* @summary Verify error recovery after variable redeclaration
|
|
* @compile/fail/ref=LocalVarHiding.out -XDrawDiagnostics LocalVarHiding.java
|
|
*/
|
|
|
|
public class LocalVarHiding {
|
|
public void test(Decl l1) {
|
|
System.err.println(l1.originalMethod());
|
|
|
|
OverrideVar l1 = new OverrideVar();
|
|
|
|
System.err.println(l1.overrideMethod());
|
|
|
|
Decl l2 = new Decl();
|
|
|
|
System.err.println(l2.originalMethod());
|
|
|
|
OverrideVar l2 = new OverrideVar();
|
|
|
|
System.err.println(l2.overrideMethod());
|
|
|
|
Decl l3 = new Decl();
|
|
|
|
System.err.println(l3.originalMethod());
|
|
|
|
{
|
|
OverrideVar l3 = new OverrideVar();
|
|
|
|
System.err.println(l3.overrideMethod());
|
|
}
|
|
|
|
Decl l4 = new Decl();
|
|
|
|
System.err.println(l4.originalMethod());
|
|
|
|
try {
|
|
throw new OverrideVar();
|
|
} catch (OverrideVar l4) {
|
|
System.err.println(l4.overrideMethod());
|
|
}
|
|
|
|
Decl l5 = new Decl();
|
|
|
|
System.err.println(l5.originalMethod());
|
|
|
|
try (OverrideVar l5 = null) {
|
|
System.err.println(l5.overrideMethod());
|
|
}
|
|
|
|
Decl l6 = new Decl();
|
|
|
|
System.err.println(l6.originalMethod());
|
|
|
|
I i1 = l6 -> {
|
|
System.err.println(l6.overrideMethod());
|
|
};
|
|
I i2 = (OverrideVar l6) -> {
|
|
System.err.println(l6.overrideMethod());
|
|
};
|
|
}
|
|
|
|
public class Decl {
|
|
public int originalMethod() {}
|
|
}
|
|
|
|
public class OverrideVar extends Exception implements AutoCloseable {
|
|
@Override public void close() throws Exception {}
|
|
public int overrideMethod() {}
|
|
}
|
|
|
|
public interface I {
|
|
public void run(OverrideVar ov);
|
|
}
|
|
} |