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#![allow(dead_code)]
use std::pin::Pin;
struct Foo;
impl Foo {
fn foo(self: Pin<&mut Self>) {
}
fn foo_sugar(&pin mut self) {} //~ ERROR pinned reference syntax is experimental
fn foo_sugar_const(&pin const self) {} //~ ERROR pinned reference syntax is experimental
}
fn foo(mut x: Pin<&mut Foo>) {
Foo::foo_sugar(x.as_mut());
Foo::foo_sugar_const(x.as_ref());
let _y: &pin mut Foo = x; //~ ERROR pinned reference syntax is experimental
}
fn foo_const(x: Pin<&Foo>) {
let _y: &pin const Foo = x; //~ ERROR pinned reference syntax is experimental
}
fn foo_sugar(_: &pin mut Foo) {} //~ ERROR pinned reference syntax is experimental
fn bar(x: Pin<&mut Foo>) {
foo(x);
foo(x); //~ ERROR use of moved value: `x`
}
fn baz(mut x: Pin<&mut Foo>) {
x.foo();
x.foo(); //~ ERROR use of moved value: `x`
}
fn baz_sugar(_: &pin const Foo) {} //~ ERROR pinned reference syntax is experimental
fn borrows() {
let mut x: Pin<&mut _> = &pin mut Foo; //~ ERROR pinned reference syntax is experimental
foo(x.as_mut());
foo(x.as_mut());
foo_const(x.as_ref());
let x: Pin<&_> = &pin const Foo; //~ ERROR pinned reference syntax is experimental
foo_const(x);
foo_const(x);
}
#[cfg(any())]
mod not_compiled {
use std::pin::Pin;
struct Foo;
impl Foo {
fn foo(self: Pin<&mut Self>) {
}
fn foo_sugar(&pin mut self) {} //~ ERROR pinned reference syntax is experimental
fn foo_sugar_const(&pin const self) {} //~ ERROR pinned reference syntax is experimental
}
fn foo(mut x: Pin<&mut Foo>) {
Foo::foo_sugar(x.as_mut());
Foo::foo_sugar_const(x.as_ref());
let _y: &pin mut Foo = x; //~ ERROR pinned reference syntax is experimental
}
fn foo_sugar(_: &pin mut Foo) {} //~ ERROR pinned reference syntax is experimental
fn bar(x: Pin<&mut Foo>) {
foo(x);
foo(x);
}
fn baz(mut x: Pin<&mut Foo>) {
x.foo();
x.foo();
}
fn baz_sugar(_: &pin const Foo) {} //~ ERROR pinned reference syntax is experimental
fn borrows() {
let mut x: Pin<&mut _> = &pin mut Foo; //~ ERROR pinned reference syntax is experimental
foo(x.as_mut());
foo(x.as_mut());
foo_const(x.as_ref());
let x: Pin<&_> = &pin const Foo; //~ ERROR pinned reference syntax is experimental
foo_const(x);
foo_const(x);
}
}
fn main() {}
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