Fixed bug in TypeUtils.intersect().

For "Foo", "Foo?" it returned "{Foo}" instead of "Foo"
2012-11-01 20:21:45 +04:00
parent 45df349f16
commit 8365cee0b5
2 changed files with 10 additions and 0 deletions
@@ -199,6 +199,10 @@ public class JetTypeCheckerTest extends JetLiteFixture {
    }

    public void testIntersect() throws Exception {
+        assertIntersection("Number", "Number?", "Hashable");
+        assertIntersection("Number", "Hashable", "Number?");
+        assertIntersection("Hashable", "Hashable?", "Hashable");
+
        assertIntersection("Int?", "Int?", "Int?");
        assertIntersection("Int", "Int?", "Int");
        assertIntersection("Int", "Int", "Int?");