test/tools/javac/generics/7034019/T7034019c.java

Thu, 06 Jun 2013 15:33:40 +0100

author
mcimadamore
date
Thu, 06 Jun 2013 15:33:40 +0100
changeset 1811
349160289ba2
parent 0
959103a6100f
permissions
-rw-r--r--

8008627: Compiler mishandles three-way return-type-substitutability
Summary: Compiler should not enforce an order in how ambiguous methods should be resolved
Reviewed-by: jjg, vromero

aoqi@0 1 /*
aoqi@0 2 * @test /nodynamiccopyright/
aoqi@0 3 * @bug 7034019
aoqi@0 4 * @summary ClassCastException in javac with conjunction types
aoqi@0 5 *
aoqi@0 6 * @compile/fail/ref=T7034019c.out -XDrawDiagnostics T7034019c.java
aoqi@0 7 */
aoqi@0 8
aoqi@0 9 class T7034019c {
aoqi@0 10 interface A {
aoqi@0 11 abstract <T extends Number> T foo();
aoqi@0 12 }
aoqi@0 13
aoqi@0 14 interface B {
aoqi@0 15 abstract <T> T foo();
aoqi@0 16 }
aoqi@0 17
aoqi@0 18 static class C<T extends A & B> {
aoqi@0 19 void test(T x) {
aoqi@0 20 x.foo();
aoqi@0 21 }
aoqi@0 22 }
aoqi@0 23 }

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