rust/tests/ui/self/ufcs-explicit-self.rs
2024-02-16 20:02:50 +00:00

50 lines
932 B
Rust

//@ run-pass
#![allow(dead_code)]
#[derive(Copy, Clone)]
struct Foo {
f: isize,
}
impl Foo {
fn foo(self: Foo, x: isize) -> isize {
self.f + x
}
fn bar(self: &Foo, x: isize) -> isize {
self.f + x
}
fn baz(self: Box<Foo>, x: isize) -> isize {
self.f + x
}
}
#[derive(Copy, Clone)]
struct Bar<T> {
f: T,
}
impl<T> Bar<T> {
fn foo(self: Bar<T>, x: isize) -> isize {
x
}
fn bar<'a>(self: &'a Bar<T>, x: isize) -> isize {
x
}
fn baz(self: Bar<T>, x: isize) -> isize {
x
}
}
fn main() {
let foo: Box<_> = Box::new(Foo {
f: 1,
});
println!("{} {} {}", foo.foo(2), foo.bar(2), foo.baz(2));
let bar: Box<_> = Box::new(Bar {
f: 1,
});
println!("{} {} {}", bar.foo(2), bar.bar(2), bar.baz(2));
let bar: Box<Bar<isize>> = bar;
println!("{} {} {}", bar.foo(2), bar.bar(2), bar.baz(2));
}