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/*
* @test /nodynamiccopyright/
* @bug 8262891
* @summary Check null handling for non-pattern switches.
* @compile/fail/ref=CaseDefault.out --release 16 -XDrawDiagnostics CaseDefault.java
* @compile --enable-preview -source ${jdk.version} CaseDefault.java
* @run main/othervm --enable-preview CaseDefault
*/
public class CaseDefault {
public static void main(String[] args) {
new CaseDefault().run();
}
void run() {
String str = "other";
switch (str) {
case "a": throw new AssertionError("Wrong branch.");
case default: break; //OK
}
switch (str) {
case "a" -> throw new AssertionError("Wrong branch.");
case default -> {} //OK
}
int i;
i = switch (str) {
case "a": throw new AssertionError("Wrong branch.");
case default: yield 0; //OK
};
i = switch (str) {
case "a" -> throw new AssertionError("Wrong branch.");
case default -> 0; //OK
};
}
}
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