rust/tests/ui/traits/issue-18412.rs
2024-02-16 20:02:50 +00:00

27 lines
386 B
Rust

//@ run-pass
// Test that non-static methods can be assigned to local variables as
// function pointers.
trait Foo {
fn foo(&self) -> usize;
}
struct A(usize);
impl A {
fn bar(&self) -> usize { self.0 }
}
impl Foo for A {
fn foo(&self) -> usize { self.bar() }
}
fn main() {
let f = A::bar;
let g = Foo::foo;
let a = A(42);
assert_eq!(f(&a), g(&a));
}