jdk8-mips64-public/langtools: test/tools/javac/lambda/TargetType02.java@93012e2a5d1d

     1 /*

     2  * @test /nodynamiccopyright/

     3  * @bug 8003280 8029718

     4  * @summary Add lambda tests

     5  *  check overload resolution and target type inference w.r.t. generic methods

     6  * Should always use lambda body structure to disambiguate overload resolution

     7  * @author  Maurizio Cimadamore

     8  * @compile/fail/ref=TargetType02.out -XDrawDiagnostics TargetType02.java

     9  */

    11 public class TargetType02 {

    13     interface S1<X extends Number> {

    14         X m(Integer x);

    15     }

    17     interface S2<X extends String> {

    18         abstract X m(Integer x);

    19     }

    21     static <Z extends Number> void call1(S1<Z> s) { }

    23     static <Z extends String> void call2(S2<Z> s) { }

    25     static <Z extends Number> void call3(S1<Z> s) { }

    26     static <Z extends String> void call3(S2<Z> s) { }

    28     static <Z extends Number> Z call4(S1<Z> s) { return null; }

    29     static <Z extends String> Z call4(S2<Z> s) { return null; }

    31     void test() {

    32         call1(i -> { toString(); return i; });

    33         call2(i -> { toString(); return i; });

    34         call3(i -> { toString(); return i; });

    35         call3(i -> {

    36             toString();

    37             return call4(j -> {

    38                 return j;

    39             });

    40         });

    41     }

    42 }

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