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test/tools/javac/defaultMethods/Neg07.java@f559ef7568ce

test/tools/javac/defaultMethods/Neg07.java

Mon, 01 Jul 2013 14:57:03 +0100

author

mcimadamore

date

Mon, 01 Jul 2013 14:57:03 +0100

changeset 1875

f559ef7568ce

parent 1415

01c9d4161882

child 2020

bb7271e64ef6

permissions

-rw-r--r--

7034798: Ambiguity error for abstract method call is too eager
Summary: Javac should wait and see if ambiguous methods can be reconciled at the end of an overload resolution round
Reviewed-by: jjg, vromero

 /*

  * @test /nodynamiccopyright/

  * @summary check that default overrides are properly type-checked

  * @compile/fail/ref=Neg07.out -XDrawDiagnostics Neg07.java

  */

 class Neg07 {

     interface I {

         default int m() { return 1; }

     }

     static class C1 {

         public void m() { } //incompatible return

     }

     static class C2 extends C1 implements I { }

     static class C3 implements I {

         public void m() { } //incompatible return

     }

 }