Javac false-positive in patterns for switch

[Ilyas Selimov]

Hello!

The code like

public class Test {
    String foo(int i) {
        return switch(i) {
            case Integer v -> "" + v;
            case default -> "";
        };
    }
}

seems shouldn't provide a compilation error,
but Javac (build 35) says "bad operand type int for unary operator
'<*nullchk*>'".
Could somebody take a look?

Thanks,
Ilyas
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