test/tools/javac/lambda/TargetType24.java

Mon, 14 Oct 2013 23:07:43 -0700

author
jjg
date
Mon, 14 Oct 2013 23:07:43 -0700
changeset 2114
09a414673570
parent 2000
4a6acc42c3a1
child 2525
2eb010b6cb22
permissions
-rw-r--r--

8025998: Missing LV table in lambda bodies
Reviewed-by: vromero

mcimadamore@1415 1 /*
mcimadamore@1415 2 * @test /nodynamiccopyright/
mcimadamore@1415 3 * @bug 8003280
mcimadamore@1415 4 * @summary Add lambda tests
mcimadamore@1415 5 * check case of nested method calls with lambda expression
mcimadamore@1415 6 * @compile/fail/ref=TargetType24.out -XDrawDiagnostics TargetType24.java
mcimadamore@1415 7 */
mcimadamore@1415 8
mcimadamore@1415 9 class TargetType24 {
mcimadamore@1415 10
mcimadamore@1415 11 interface F<A, B> {
mcimadamore@1415 12 B f(A a);
mcimadamore@1415 13 }
mcimadamore@1415 14
mcimadamore@1415 15 interface FSub<A, B> extends F<A,B> { }
mcimadamore@1415 16
mcimadamore@1415 17 static class Array<A> {
mcimadamore@1415 18 boolean forAll(final F<A, Boolean> f) {
mcimadamore@1415 19 return false;
mcimadamore@1415 20 }
mcimadamore@1415 21
mcimadamore@1415 22 String forAll(final FSub<A, String> f) {
mcimadamore@1415 23 return "";
mcimadamore@1415 24 }
mcimadamore@1415 25
mcimadamore@1415 26 String forAll2(final FSub<A, String> f) {
mcimadamore@1415 27 return "";
mcimadamore@1415 28 }
mcimadamore@1415 29 }
mcimadamore@1415 30
mcimadamore@1415 31 void test(Array<String> as, final Array<Character> ac) {
vromero@2000 32 final boolean b1 = as.forAll((String s) -> ac.forAll((Character c) -> false)); //ok
vromero@2000 33 final boolean b2 = as.forAll(s -> ac.forAll(c -> false)); //ambiguous
vromero@2000 34 final boolean b3 = as.forAll((String s) -> ac.forAll(c -> false)); //ambiguous
vromero@2000 35 final boolean b4 = as.forAll(s -> ac.forAll((Character c) -> false)); //ambiguous
mcimadamore@1415 36 final String s1 = as.forAll2(s -> ac.forAll2(c -> "")); //ok
vromero@2000 37 final boolean b5 = as.forAll(s -> ac.forAll(c -> "" )); //fail
mcimadamore@1415 38 final String s2 = as.forAll2(s -> ac.forAll2(c -> false)); //fail
vromero@2000 39 final boolean b6 = as.forAll((F<String, Boolean>)s -> ac.forAll((F<Character, Boolean>)c -> "")); //fail
mcimadamore@1415 40 final String s3 = as.forAll((FSub<String, String>)s -> ac.forAll((FSub<Character, String>)c -> false)); //fail
mcimadamore@1415 41 }
mcimadamore@1415 42 }

mercurial