Mercurial > hg > icedtea9-forest > langtools
view test/tools/javac/generics/rawOverride/7157798/Test4.java @ 1299:f5dbd6895994
7157798: Add 6 test scenarios for testing inheritance of multiple same-name methods from mulitple interfaces
Reviewed-by: mcimadamore
Contributed-by: sue.wei@oracle.com
author | jjh |
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date | Mon, 21 May 2012 16:10:14 -0700 |
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/** * @test /nodynamiccopyright/ * @bug 7062745 7157798 * @summary Negative test of conflicting same-name methods inherited from multiple interfaces when parameter types not compatible * @compile/fail/ref=Test4.out -Werror -Xlint:unchecked -XDrawDiagnostics Test4.java */ import java.util.Set; import java.util.HashSet; interface A { void m(Set<Integer> s); } interface B { void m(Set<String> s); } interface C { void m(Set<?> s); } interface AB extends A, B {} //error interface AC extends A, C {} //error interface D<T> { void m(Set<T> s); } interface AD extends A, D<Integer> {} //OK interface AD2 extends A, D<Number> {} //error interface CD<T> extends C, D<T> {} //error interface E { <T> void m(Set<T> s); } interface DE<T> extends D<T>, E {} //error