1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/lambda/MostSpecific03.java Wed Apr 27 01:34:52 2016 +0800
1.3 @@ -0,0 +1,63 @@
1.4 +/*
1.5 + * @test /nodynamiccopyright/
1.6 + * @bug 8003280
1.7 + * @summary Add lambda tests
1.8 + * check correctness of structural most specific test routine
1.9 + * @compile/fail/ref=MostSpecific03.out -XDrawDiagnostics MostSpecific03.java
1.10 + */
1.11 +
1.12 +class Test {
1.13 +
1.14 + interface IntMapper {
1.15 + int map();
1.16 + }
1.17 +
1.18 + interface LongMapper {
1.19 + long map();
1.20 + }
1.21 +
1.22 + void m(IntMapper... im) { }
1.23 + void m(LongMapper... lm) { }
1.24 +
1.25 + void m2(IntMapper im1, IntMapper... im) { }
1.26 + void m2(LongMapper... lm) { }
1.27 +
1.28 + void test1() {
1.29 + m(); //ambiguous
1.30 + m(()->1); //ok
1.31 + m(()->1, ()->1); //ok
1.32 + m(()->1, ()->1, ()->1); //ok
1.33 + }
1.34 +
1.35 + void test2() {
1.36 + m(null, null); //ambiguous
1.37 + m(()->1, null); //ambiguous
1.38 + m(null, ()->1); //ambiguous
1.39 + m(()->1L, null); //ok
1.40 + m(null, ()->1L); //ok
1.41 + }
1.42 +
1.43 + void test3() {
1.44 + m2(); //ok
1.45 + m2(()->1); //ambiguous
1.46 + m2(()->1, ()->1); //ok
1.47 + m2(()->1, ()->1, ()->1); //ok
1.48 + }
1.49 +
1.50 + void test4() {
1.51 + m2(null, null, null); //ambiguous
1.52 + m2(()->1, null, null); //ambiguous
1.53 + m2(null, ()->1, null); //ambiguous
1.54 + m2(null, null, ()->1); //ambiguous
1.55 + m2(()->1, ()->1, null); //ambiguous
1.56 + m2(null, ()->1, ()->1); //ambiguous
1.57 + m2(()->1, null, ()->1); //ambiguous
1.58 +
1.59 + m2(()->1L, null, null); //ok
1.60 + m2(null, ()->1L, null); //ok
1.61 + m2(null, null, ()->1L); //ok
1.62 + m2(()->1L, ()->1L, null); //ok
1.63 + m2(null, ()->1L, ()->1L); //ok
1.64 + m2(()->1L, null, ()->1L); //ok
1.65 + }
1.66 +}
