jdk-24/test/langtools/tools/javac/switchexpr/BooleanNumericNonNumeric.java
Jan Lahoda 29852ecd80 8232684: Make switch expressions final
Reviewed-by: alanb, mcimadamore, kvn
2019-11-12 06:32:13 +00:00

27 lines
761 B
Java

/*
* @test /nodynamiccopyright/
* @bug 8206986
* @summary Verify the type of a conditional expression with nested switch expression is computed properly
* @compile/fail/ref=BooleanNumericNonNumeric.out -XDrawDiagnostics BooleanNumericNonNumeric.java
*/
public class BooleanNumericNonNumeric {
private void test(boolean b, int i) {
int r1 = 1 + (b ? switch (i) { //boolean, error
default -> true;
} : false);
int r2 = 1 + (b ? switch (i) { //int, ok
default -> 0;
} : 1);
(b ? switch (i) { //int, error
default -> 0;
} : 1).toString();
(b ? switch (i) { //"object", ok
case 0 -> true;
default -> 0;
} : 1).toString();
}
}