21 lines
403 B
Java
21 lines
403 B
Java
import java.lang.Integer;
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import java.lang.Double;
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import java.lang.Number;
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public record R(Number n) {}
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public class SwitchOverload {
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Number f(Double d) { return d * 2; }
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Number f(Integer i) { return i * 5; }
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public m(r, x) {
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x = x + x;
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return switch(r) {
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case R(o) -> {
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x = x + x;
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yield f(o);
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}
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};
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}
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} |