Fri, 05 Jul 2013 11:04:22 +0100
8016702: use of ternary operator in lambda expression gives incorrect results
Summary: Constant types erroneously creep in during inference
Reviewed-by: jjg, vromero
1 /*
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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13 * accompanied this code).
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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22 */
24 /*
25 * @test
26 * @bug 8008813
27 * @summary Structural most specific fails when method reference is passed to overloaded method
28 * @compile MostSpecific08.java
29 */
30 class MostSpecific08 {
32 static class C {
33 int getInt() { return -1; }
34 Integer getInteger() { return -1; }
35 }
37 interface IntResult { }
38 interface ReferenceResult<X> { }
40 interface PrimitiveFunction {
41 int f(C c);
42 }
44 interface ReferenceFunction<X> {
45 X f(C c);
46 }
48 interface Tester {
49 IntResult apply(PrimitiveFunction p);
50 <Z> ReferenceResult<Z> apply(ReferenceFunction<Z> p);
51 }
53 void testMref(Tester t) {
54 IntResult pr = t.apply(C::getInt);
55 ReferenceResult<Integer> rr = t.apply(C::getInteger);
56 }
58 void testLambda(Tester t) {
59 IntResult pr = t.apply(c->c.getInt());
60 ReferenceResult<Integer> rr = t.apply(c->c.getInteger());
61 }
62 }