77 lines
2.5 KiB
Java
77 lines
2.5 KiB
Java
|
/*
|
||
|
|
* Copyright (c) 2012, 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
|
||
|
|
* @summary Integrate efectively final check with DA/DU analysis
|
||
|
|
* @compile/fail/ref=EffectivelyFinalTest01.out -XDallowEffectivelyFinalInInnerClasses -XDrawDiagnostics EffectivelyFinalTest.java
|
||
|
|
* @compile/fail/ref=EffectivelyFinalTest02.out -source 7 -Xlint:-options -XDrawDiagnostics EffectivelyFinalTest.java
|
||
|
|
*/
|
||
|
|
class EffectivelyFinalTest {
|
||
|
|
|
||
|
|
void m1(int x) {
|
||
|
|
int y = 1;
|
||
|
|
new Object() { { System.out.println(x+y); } }; //ok - both x and y are EF
|
||
|
|
}
|
||
|
|
|
||
|
|
void m2(int x) {
|
||
|
|
int y;
|
||
|
|
y = 1;
|
||
|
|
new Object() { { System.out.println(x+y); } }; //ok - both x and y are EF
|
||
|
|
}
|
||
|
|
|
||
|
|
void m3(int x, boolean cond) {
|
||
|
|
int y;
|
||
|
|
if (cond) y = 1;
|
||
|
|
new Object() { { System.out.println(x+y); } }; //error - y not DA
|
||
|
|
}
|
||
|
|
|
||
|
|
void m4(int x, boolean cond) {
|
||
|
|
int y;
|
||
|
|
if (cond) y = 1;
|
||
|
|
else y = 2;
|
||
|
|
new Object() { { System.out.println(x+y); } }; //ok - both x and y are EF
|
||
|
|
}
|
||
|
|
|
||
|
|
void m5(int x, boolean cond) {
|
||
|
|
int y;
|
||
|
|
if (cond) y = 1;
|
||
|
|
y = 2;
|
||
|
|
new Object() { { System.out.println(x+y); } }; //error - y not EF
|
||
|
|
}
|
||
|
|
|
||
|
|
void m6(int x) {
|
||
|
|
new Object() { { System.out.println(x+1); } }; //error - x not EF
|
||
|
|
x++;
|
||
|
|
}
|
||
|
|
|
||
|
|
void m7(int x) {
|
||
|
|
new Object() { { System.out.println(x=1); } }; //error - x not EF
|
||
|
|
}
|
||
|
|
|
||
|
|
void m8() {
|
||
|
|
int y;
|
||
|
|
new Object() { { System.out.println(y=1); } }; //error - y not EF
|
||
|
|
}
|
||
|
|
}
|