1 error[E0252]: the name `Arc` is defined multiple times
2 --> $DIR/issue-26886.rs:2:5
4 LL | use std::sync::{self, Arc};
5 | --- previous import of the type `Arc` here
6 LL | use std::sync::Arc;
7 | ^^^^^^^^^^^^^^ `Arc` reimported here
9 = note: `Arc` must be defined only once in the type namespace of this module
11 error[E0252]: the name `sync` is defined multiple times
12 --> $DIR/issue-26886.rs:4:5
14 LL | use std::sync::{self, Arc};
15 | ---- previous import of the module `sync` here
18 | ^^^^^^^^^ `sync` reimported here
20 = note: `sync` must be defined only once in the type namespace of this module
22 error: aborting due to 2 previous errors
24 For more information about this error, try `rustc --explain E0252`.