| error: `std` import is ambiguous | |
| --> $DIR/ambiguity.rs:15:5 | |
| | | |
| LL | use std::io; | |
| | ^^^ can refer to external crate `::std` | |
| ... | |
| LL | / mod std { | |
| LL | | pub struct io; | |
| LL | | } | |
| | |_- can refer to `self::std` | |
| | | |
| = help: write `::std` or `self::std` explicitly instead | |
| = note: relative `use` paths enabled by `#![feature(uniform_paths)]` | |
| error: aborting due to previous error | |