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[rust.git] / src / test / ui / codemap_tests / issue-11715.rs
1 #![feature(rustc_attrs)]
2 fn main() { #![rustc_error] // rust-lang/rust#49855
3     let mut x = "foo";
4     let y = &mut x;
5     let z = &mut x; //~ ERROR cannot borrow
6     z.use_mut();
7     y.use_mut();
8 }
9
10 trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { }  }
11 impl<T> Fake for T { }