jdk8-mips64-public/langtools: test/tools/javac/lambda/MostSpecific12.java@2eb010b6cb22

     1 /*

     2  * @test /nodynamiccopyright/

     3  * @bug 8034223

     4  * @summary Most-specific testing with inference variables in function parameter types

     5  * @compile/fail/ref=MostSpecific12.out -XDrawDiagnostics MostSpecific12.java

     6  */

     7 class MostSpecific12 {

     9     interface I<T> { void take(T arg1, String arg2); }

    10     interface J<T> { void take(String arg1, T arg2); }

    11     interface K { void take(String arg1, String arg2); }

    13     <T> void m1(I<T> arg) {}

    14     void m1(K arg) {}

    16     <T> void m2(J<T> arg) {}

    17     <T> void m2(K arg) {}

    19     <T> void m3(I<T> arg) {}

    20     <T> void m3(J<T> arg) {}

    22     void test() {

    23         m1((String s1, String s2) -> {}); // ok

    24         m2((String s1, String s2) -> {}); // ok

    25         m3((String s1, String s2) -> {}); // error

    27         m1(this::referencedMethod); // ok

    28         m2(this::referencedMethod); // ok

    29         m3(this::referencedMethod); // error

    31         m1(String::compareTo); // ok

    32         m2(String::compareTo); // ok

    33         m3(String::compareTo); // error

    34     }

    36     void referencedMethod(String s1, String s2) {}

    38 }

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