jdk8-mips64-public/langtools: test/tools/javac/lambda/8016177/T8016177a.java@959103a6100f

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

     1 /*

     2  * @test /nodynamiccopyright/

     3  * @bug 8016177 8016178

     4  * @summary structural most specific and stuckness

     5  * @compile/fail/ref=T8016177a.out -XDrawDiagnostics T8016177a.java

     6  */

     7 import java.util.List;

     9 class T8016177a {

    11     interface ToIntFunction<X> {

    12         int m(X x);

    13     }

    15     interface Function<X, Y> {

    16         Y m(X x);

    17     }

    19     <T,R> void m1(List<T> s, Function<T,R> f) { }

    20     <T,R> void m1(List<T> s, ToIntFunction<T> f) { }

    22     <T,R> List<R> m2(List<T> s, Function<T,R> f) { return null; }

    23     <T,R> List<R> m2(List<T> s, ToIntFunction<T> f) { return null; }

    25     <T,R> List<T> m3(List<T> s, Function<T,R> f) { return null; }

    26     <T,R> List<R> m3(List<T> s, ToIntFunction<T> f) { return null; }

    28     <T,R> List<T> m4(List<T> s, Function<T,R> f) { return null; }

    29     <T,R> List<T> m4(List<T> s, ToIntFunction<T> f) { return null; }

    31     <T,R> List<R> m5(List<T> s, Function<T,R> f) { return null; }

    32     <T,R> List<T> m5(List<T> s, ToIntFunction<T> f) { return null; }

    34     <T extends R,R> List<R> m6(List<T> s, Function<T,R> f) { return null; }

    35     <T extends R,R> List<T> m6(List<T> s, ToIntFunction<T> f) { return null; }

    37     void test(List<String> ss) {

    38          m1(ss, s->s.length()); //ambiguous

    39          m2(ss, s->s.length()); //ambiguous

    40          m3(ss, s->s.length()); //ambiguous

    41          m4(ss, s->s.length()); //ambiguous

    42          m5(ss, s->s.length()); //ambiguous

    43          m6(ss, s->s.length()); //ambiguous

    44     }

    45 }

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