Files
openide/java/java-tests/testData/inspection/sillyAssignment/Multiple.java
Bas Leijdekkers c4c6723e5a Java: don't warn when fix is not possible (part of IDEA-306674)
for "Variable is assigned to itself" inspection

GitOrigin-RevId: e2b630232fcc34b3d441689193e4daf169920192
2024-06-21 09:13:06 +00:00

47 lines
1.8 KiB
Java

public class Test extends Super {
public static void main(String[] args) {
args = <warning descr="Variable 'args' is assigned to itself">args</warning>;
int j = ((<warning descr="Variable 'j' is initialized with self assignment">j</warning>) = 1);
args = (<warning descr="Variable 'args' is assigned to itself">args</warning>) = null;
String s = <error descr="Variable 's' might not have been initialized">s</error> += 10;
}
private final int z = <warning descr="Variable 'z' is initialized with self assignment">this.z</warning>;
public static int y = <error descr="Cannot resolve symbol 'ABCV'">ABCV</error>.y;
public static final int x = <error descr="Cannot resolve symbol 'ABCV'">ABCV</error>.x;
private static String s = Test.s += 10;
static void foo() {
y = <warning descr="Variable 'y' is assigned to itself">Test.y</warning>;
}
void call(int[] arr) {
h = <warning descr="Variable 'h' is assigned to itself">super.h</warning>;
h = (<warning descr="Variable 'h' is assigned to itself">h</warning>) = 1;
arr[arr.length - 1] = <warning descr="Array element is assigned to itself">arr[arr.length - 1]</warning>;
(arr[arr.length - 1]) = ((<warning descr="Array element is assigned to itself">arr[arr.length - 1]</warning>)) = 42;
arr[arr.length - 1] = arr[arr.length - 2];
arr[arr.length - 1] = arr[arr.length - 2] = 42;
int i = 0;
arr[i++] = arr[i++];
arr[i += 1] = arr[i += 1];
new int[]{1, 2, 3}[0] = new int[]{1, 2, 3}[0];
}
}
class Super {
int h;
int bar;
}
class Outer extends Super {
class Inner extends Super {
void f() {
this.bar = Outer.this.bar;
bar = Outer.this.bar;
this.bar = Outer.super.bar;
bar = Outer.super.bar;
super.bar = Outer.super.bar;
}
}
}