31 lines
797 B
Java
31 lines
797 B
Java
/*
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* @test /nodynamiccopyright/
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* @bug 8206986 8226510
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* @summary Verify than a switch that does not yield a value is rejected.
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* @compile/fail/ref=EmptySwitch.out -XDrawDiagnostics -XDshould-stop.at=FLOW EmptySwitch.java
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*/
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public class EmptySwitch {
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private void print(EmptySwitchEnum t) {
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(switch (t) {
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}).toString();
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(switch (t) {
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default -> throw new IllegalStateException();
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}).toString();
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(switch (t) {
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default: throw new IllegalStateException();
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}).toString();
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(switch (0) {
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case 0: yield "";
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default:
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}).toString();
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(switch (0) {
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case 0 -> { yield ""; }
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default -> { }
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}).toString();
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}
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enum EmptySwitchEnum {
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}
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}
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