test for union types

This commit is contained in:
Egor.Ushakov
2017-04-26 20:29:15 +03:00
parent 478e6896e9
commit 195dabf6e6
4 changed files with 39 additions and 0 deletions

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@@ -0,0 +1,10 @@
package pkg;
import java.io.Serializable;
import java.util.Comparator;
public interface TestUnionType {
public static Comparator comparingInt() {
return (Comparator & Serializable)(c1, c2) -> 1;
}
}