test/tools/javac/defaultMethods/Neg02.java

Wed, 27 Apr 2016 01:34:52 +0800

author
aoqi
date
Wed, 27 Apr 2016 01:34:52 +0800
changeset 0
959103a6100f
child 2525
2eb010b6cb22
permissions
-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17

aoqi@0 1 /* @test /nodynamiccopyright/
aoqi@0 2 * @bug 7192246
aoqi@0 3 * @summary check that ill-formed MI hierarchies do not compile
aoqi@0 4 * @compile/fail/ref=Neg02.out -XDrawDiagnostics Neg02.java
aoqi@0 5 */
aoqi@0 6
aoqi@0 7 class Neg02 {
aoqi@0 8 interface A {
aoqi@0 9 default void m() { Neg02.impl(this); }
aoqi@0 10 }
aoqi@0 11
aoqi@0 12 interface B {
aoqi@0 13 default void m() { Neg02.impl(this); }
aoqi@0 14 }
aoqi@0 15
aoqi@0 16 static class X implements A, B { } //error
aoqi@0 17
aoqi@0 18 void test(X x) {
aoqi@0 19 x.m();
aoqi@0 20 ((A)x).m();
aoqi@0 21 ((B)x).m();
aoqi@0 22 }
aoqi@0 23
aoqi@0 24 static void impl(A a) { }
aoqi@0 25 static void impl(B b) { }
aoqi@0 26 }

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