jdk-24/test/langtools/tools/javac/patterns/BindingsExistTest.java
2020-11-05 08:01:33 +00:00

31 lines
760 B
Java

/*
* @test /nodynamiccopyright/
* @bug 8231827
* @summary Clashing bindings are reported correctly
* @compile/fail/ref=BindingsExistTest.out -XDrawDiagnostics BindingsExistTest.java
*/
public class BindingsExistTest {
public void t(Object o1, Object o2) {
if (o1 instanceof String k && o2 instanceof Integer k) {}
if (o1 instanceof String k || o2 instanceof Integer k) {}
if (!(o1 instanceof String k)) {
return ;
}
if (o1 instanceof Integer k) {}
String s2 = "";
if (o1 instanceof String s2) {}
if (o1 instanceof String s3) {
String s3 = "";
}
if (!(o1 instanceof String s4)) {
return ;
}
String s4 = "";
}
}