test/tools/javac/lambda/MethodReference44.java

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

author
jjg
date
Mon, 14 Oct 2013 23:07:43 -0700
changeset 2114
09a414673570
parent 2015
a4b9a8859e58
child 2525
2eb010b6cb22
permissions
-rw-r--r--

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

mcimadamore@1415 1 /*
vromero@2015 2 * @test /nodynamiccopyright/
mcimadamore@1415 3 * @bug 8003280
mcimadamore@1415 4 * @summary Add lambda tests
mcimadamore@1415 5 * check that generic method reference is inferred when type parameters are omitted
vromero@2000 6 * @compile/fail/ref=MethodReference44.out -XDrawDiagnostics MethodReference44.java
mcimadamore@1415 7 */
vromero@2015 8
mcimadamore@1415 9 public class MethodReference44 {
mcimadamore@1415 10
mcimadamore@1415 11 static class SuperFoo<X> { }
mcimadamore@1415 12
mcimadamore@1415 13 static class Foo<X extends Number> extends SuperFoo<X> { }
mcimadamore@1415 14
mcimadamore@1415 15 interface SAM1 {
mcimadamore@1415 16 SuperFoo<String> m();
mcimadamore@1415 17 }
mcimadamore@1415 18
mcimadamore@1415 19 interface SAM2 {
mcimadamore@1415 20 SuperFoo<Integer> m();
mcimadamore@1415 21 }
mcimadamore@1415 22
mcimadamore@1415 23 interface SAM3 {
mcimadamore@1415 24 SuperFoo<Object> m();
mcimadamore@1415 25 }
mcimadamore@1415 26
mcimadamore@1415 27 static <X extends Number> Foo<X> m() { return null; }
mcimadamore@1415 28
vromero@2000 29 static void g1(SAM1 s) { }
vromero@2000 30
vromero@2000 31 static void g2(SAM2 s) { }
vromero@2000 32
vromero@2000 33 static void g3(SAM3 s) { }
vromero@2000 34
vromero@2000 35 static void g4(SAM1 s) { }
vromero@2000 36 static void g4(SAM2 s) { }
vromero@2000 37 static void g4(SAM3 s) { }
mcimadamore@1415 38
mcimadamore@1415 39 public static void main(String[] args) {
vromero@2000 40 g1(MethodReference44::m);
vromero@2000 41 g2(MethodReference44::m);
vromero@2000 42 g3(MethodReference44::m);
vromero@2000 43 g4(MethodReference44::m);
mcimadamore@1415 44 }
mcimadamore@1415 45 }

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