mirror of https://github.com/rust-lang/rust.git
38 lines
769 B
Rust
38 lines
769 B
Rust
//@ run-rustfix
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#![allow(unused_mut)]
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use std::borrow::{Borrow, BorrowMut};
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use std::convert::{AsMut, AsRef};
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struct Bar;
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impl AsRef<Bar> for Bar {
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fn as_ref(&self) -> &Bar {
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self
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}
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}
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impl AsMut<Bar> for Bar {
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fn as_mut(&mut self) -> &mut Bar {
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self
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}
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}
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fn foo<T: AsRef<Bar>>(_: T) {}
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fn qux<T: AsMut<Bar>>(_: T) {}
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fn bat<T: Borrow<T>>(_: T) {}
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fn baz<T: BorrowMut<T>>(_: T) {}
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pub fn main() {
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let bar = Bar;
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foo(bar);
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let _baa = bar; //~ ERROR use of moved value
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let mut bar = Bar;
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qux(bar);
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let _baa = bar; //~ ERROR use of moved value
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let bar = Bar;
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bat(bar);
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let _baa = bar; //~ ERROR use of moved value
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let mut bar = Bar;
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baz(bar);
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let _baa = bar; //~ ERROR use of moved value
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}
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