1 /* 2 * @test /nodynamiccopyright/ 3 * @bug 8003280 4 * @summary Add lambda tests 5 * check case of nested method calls with lambda expression 6 * @compile/fail/ref=TargetType24.out -XDrawDiagnostics TargetType24.java 7 */ 8 9 class TargetType24 { 10 11 interface F<A, B> { f(A a)12 B f(A a); 13 } 14 15 interface FSub<A, B> extends F<A,B> { } 16 17 static class Array<A> { forAll(final F<A, Boolean> f)18 boolean forAll(final F<A, Boolean> f) { 19 return false; 20 } 21 forAll(final FSub<A, String> f)22 String forAll(final FSub<A, String> f) { 23 return ""; 24 } 25 forAll2(final FSub<A, String> f)26 String forAll2(final FSub<A, String> f) { 27 return ""; 28 } 29 } 30 test(Array<String> as, final Array<Character> ac)31 void test(Array<String> as, final Array<Character> ac) { 32 final boolean b1 = as.forAll((String s) -> ac.forAll((Character c) -> false)); //ok 33 final boolean b2 = as.forAll(s -> ac.forAll(c -> false)); //ambiguous 34 final boolean b3 = as.forAll((String s) -> ac.forAll(c -> false)); //ambiguous 35 final boolean b4 = as.forAll(s -> ac.forAll((Character c) -> false)); //ambiguous 36 final String s1 = as.forAll2(s -> ac.forAll2(c -> "")); //ok 37 final boolean b5 = as.forAll(s -> ac.forAll(c -> "" )); //fail 38 final String s2 = as.forAll2(s -> ac.forAll2(c -> false)); //fail 39 final boolean b6 = as.forAll((F<String, Boolean>)s -> ac.forAll((F<Character, Boolean>)c -> "")); //fail 40 final String s3 = as.forAll((FSub<String, String>)s -> ac.forAll((FSub<Character, String>)c -> false)); //fail 41 } 42 } 43