Method reference doesn't work correctly
Remi Forax
forax at univ-mlv.fr
Wed May 6 22:25:39 UTC 2020
Hi all,
the inference of method reference doesn't work properly
@__inline__ static class Foo {
int x;
Foo(int x) { this.x = x; }
}
static void m(Foo foo) {
System.out.println("inline");
}
static void m(Foo.ref foo) {
System.out.println("ref");
}
public static void main(String[] args) {
var list = List.of(new Foo(3));
list.forEach(e -> m(e));
list.forEach(Foo::m);
}
Hello.java:19: error: invalid method reference
list.forEach(Foo::m);
^
cannot find symbol
symbol: method m(T)
location: class Foo
where T is a type-variable:
T extends Object declared in interface Iterable
regards,
Rémi
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