Files
openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlightingPatternsInSwitch/PatternsInSwitchIn19Java.java
Andrey.Cherkasov e07cf816af [java-highlighting] pattern of any type is not applicable at primitive types (JEP 427)
IDEA-302943

GitOrigin-RevId: a47bb507a501be23d03f84cb4891a66fec13fb0f
2022-10-03 11:02:10 +00:00

33 lines
1.3 KiB
Java

class X {
int switchTest1(Object obj) {
return switch (obj) {
case <error descr="Old patterns from JEP 406 are not available since Java 19 preview">(String s)</error> -> 1;
case <error descr="Old patterns from JEP 406 are not available since Java 19 preview">Integer i && predicate()</error> -> 2;
case Integer i -> 3;
case default -> 4;
case null -> 10;
case <error descr="Cannot resolve symbol 'Point'">Point</error>() point -> 5;
case <error descr="Cannot resolve symbol 'Point'">Point</error>(double x, double y) -> 6;
};
}
int switchTest2(int i) {
return switch (i) {
case <error descr="Incompatible types. Found: 'java.lang.Integer', required: 'int'">Integer integer</error> -> "int";
case <error descr="Incompatible types. Found: 'java.lang.Object', required: 'int'">Object obj</error> -> "Object";
default -> "not ok";
};
}
int instanceofTest(Object obj) {
if (obj instanceof (<error descr="Old patterns from JEP 406 are not available since Java 19 preview">Integer i && predicate()</error>)) {
return 1;
}
if (obj instanceof <error descr="Old patterns from JEP 406 are not available since Java 19 preview">(String s)</error>) {
return 3;
}
return 2;
}
native static boolean predicate();
}