jdk8-mips64-public/langtools: test/tools/javac/lambda/MethodReference28.java@5ddecb91d843

8009545: Graph inference: dependencies between inference variables should be set during incorporation
Summary: Move all transitivity checks into the incorporation round
Reviewed-by: jjg

     1 /*

     2  * @test /nodynamiccopyright/

     3  * @bug 8003280

     4  * @summary Add lambda tests

     5  *  check that non-compatible method references are rejected

     6  * @compile/fail/ref=MethodReference28.out -XDrawDiagnostics MethodReference28.java

     7  */

     9 class MethodReference28 {

    11     interface SAM1 {

    12         void m(int i);

    13     }

    15     interface SAM2 {

    16         void m(MethodReference28 rec, int i);

    17     }

    19     static void static_m1(Integer i) { } //ok - boxing

    20     static void static_m2(Integer i1, Integer i2) { } //wrong arity

    21     static void static_m3(String s) { } //type mismatch

    22     static void static_m4(String... ss) { } //type mismatch - varargs

    24     void m1(Integer i) { } //ok - boxing

    25     void m2(Integer i1, Integer i2) { } //wrong arity

    26     void m3(String s) { } //type mismatch

    27     void m4(String... ss) { } //type mismatch - varargs

    29     static void testStatic() {

    30         SAM1 s1 = MethodReference28::static_m1;

    31         SAM1 s2 = MethodReference28::static_m2;

    32         SAM1 s3 = MethodReference28::static_m3;

    33         SAM1 s4 = MethodReference28::static_m4;

    34     }

    36     void testBadMember() {

    37         SAM1 s1 = MethodReference28::m1;

    38         SAM1 s2 = MethodReference28::m2;

    39         SAM1 s3 = MethodReference28::m3;

    40         SAM1 s4 = MethodReference28::m4;

    41     }

    43     void testMember() {

    44         SAM1 s1 = this::m1;

    45         SAM1 s2 = this::m2;

    46         SAM1 s3 = this::m3;

    47         SAM1 s4 = this::m4;

    48     }

    50     static void testUnbound() {

    51         SAM2 s1 = MethodReference28::m1;

    52         SAM2 s2 = MethodReference28::m2;

    53         SAM2 s3 = MethodReference28::m3;

    54         SAM2 s4 = MethodReference28::m4;

    55     }

    56 }

Mercurial > jdk8-mips64-public > langtools / file revision

test/tools/javac/lambda/MethodReference28.java@5ddecb91d843

test/tools/javac/lambda/MethodReference28.java