mirror of https://github.com/rust-lang/rust
80 lines
1.7 KiB
Rust
80 lines
1.7 KiB
Rust
use std::pin::Pin;
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use std::rc::Rc;
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use std::ops::Add;
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struct Foo;
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impl Add for Foo {
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type Output = ();
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fn add(self, _rhs: Self) -> () {}
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}
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impl Foo {
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fn use_self(self) {}
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fn use_box_self(self: Box<Self>) {}
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fn use_pin_box_self(self: Pin<Box<Self>>) {}
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fn use_rc_self(self: Rc<Self>) {}
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fn use_mut_self(&mut self) -> &mut Self { self }
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}
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struct Container(Vec<bool>);
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impl Container {
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fn custom_into_iter(self) -> impl Iterator<Item = bool> {
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self.0.into_iter()
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}
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}
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fn move_out(val: Container) {
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val.0.into_iter().next();
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val.0; //~ ERROR use of moved
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let foo = Foo;
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foo.use_self();
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foo; //~ ERROR use of moved
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let second_foo = Foo;
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second_foo.use_self();
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second_foo; //~ ERROR use of moved
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let boxed_foo = Box::new(Foo);
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boxed_foo.use_box_self();
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boxed_foo; //~ ERROR use of moved
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let pin_box_foo = Box::pin(Foo);
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pin_box_foo.use_pin_box_self();
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pin_box_foo; //~ ERROR use of moved
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let mut mut_foo = Foo;
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let ret = mut_foo.use_mut_self();
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mut_foo; //~ ERROR cannot move out
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ret;
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let rc_foo = Rc::new(Foo);
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rc_foo.use_rc_self();
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rc_foo; //~ ERROR use of moved
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let foo_add = Foo;
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foo_add + Foo;
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foo_add; //~ ERROR use of moved
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let implicit_into_iter = vec![true];
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for _val in implicit_into_iter {}
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implicit_into_iter; //~ ERROR use of moved
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let explicit_into_iter = vec![true];
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for _val in explicit_into_iter.into_iter() {}
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explicit_into_iter; //~ ERROR use of moved
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let container = Container(vec![]);
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for _val in container.custom_into_iter() {}
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container; //~ ERROR use of moved
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let foo2 = Foo;
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loop {
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foo2.use_self(); //~ ERROR use of moved
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}
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}
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fn main() {}
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