error[E0252]: the name `a` is defined multiple times
  --> $DIR/issue-52891.rs:12:5
   |
LL | use issue_52891::a;
   |     -------------- previous import of the module `a` here
LL | use issue_52891::a;
   |     ^^^^^^^^^^^^^^ `a` reimported here
   |
   = note: `a` must be defined only once in the type namespace of this module

error[E0252]: the name `a` is defined multiple times
  --> $DIR/issue-52891.rs:14:19
   |
LL | use issue_52891::a;
   |     -------------- previous import of the module `a` here
...
LL | use issue_52891::{a, b, c};
   |                   ^--
   |                   |
   |                   `a` reimported here
   |                   help: remove unnecessary import
   |
   = note: `a` must be defined only once in the type namespace of this module

error[E0252]: the name `a` is defined multiple times
  --> $DIR/issue-52891.rs:15:22
   |
LL | use issue_52891::a;
   |     -------------- previous import of the module `a` here
...
LL | use issue_52891::{d, a, e};
   |                      ^--
   |                      |
   |                      `a` reimported here
   |                      help: remove unnecessary import
   |
   = note: `a` must be defined only once in the type namespace of this module

error[E0252]: the name `a` is defined multiple times
  --> $DIR/issue-52891.rs:16:25
   |
LL | use issue_52891::a;
   |     -------------- previous import of the module `a` here
...
LL | use issue_52891::{f, g, a};
   |                         ^ `a` reimported here
   |
   = note: `a` must be defined only once in the type namespace of this module

error[E0252]: the name `a` is defined multiple times
  --> $DIR/issue-52891.rs:18:19
   |
LL | use issue_52891::a;
   |     -------------- previous import of the module `a` here
...
LL | use issue_52891::{a,
   |                   ^--
   |                   |
   |                   `a` reimported here
   |                   help: remove unnecessary import
   |
   = note: `a` must be defined only once in the type namespace of this module

error[E0252]: the name `a` is defined multiple times
  --> $DIR/issue-52891.rs:22:5
   |
LL | use issue_52891::a;
   |     -------------- previous import of the module `a` here
...
LL |     a,
   |     ^--
   |     |
   |     `a` reimported here
   |     help: remove unnecessary import
   |
   = note: `a` must be defined only once in the type namespace of this module

error[E0252]: the name `a` is defined multiple times
  --> $DIR/issue-52891.rs:26:5
   |
LL | use issue_52891::a;
   |     -------------- previous import of the module `a` here
...
LL |     a};
   |     ^ `a` reimported here
   |
   = note: `a` must be defined only once in the type namespace of this module

error[E0252]: the name `inner` is defined multiple times
  --> $DIR/issue-52891.rs:29:5
   |
LL | use issue_52891::a::inner;
   |     --------------------- previous import of the module `inner` here
LL | use issue_52891::b::inner;
   |     ^^^^^^^^^^^^^^^^^^^^^ `inner` reimported here
   |
   = note: `inner` must be defined only once in the type namespace of this module
help: you can use `as` to change the binding name of the import
   |
LL | use issue_52891::b::inner as other_inner;
   |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

error[E0254]: the name `issue_52891` is defined multiple times
  --> $DIR/issue-52891.rs:31:19
   |
LL | extern crate issue_52891;
   | ------------------------- previous import of the extern crate `issue_52891` here
...
LL | use issue_52891::{self};
   | ------------------^^^^--
   | |                 |
   | |                 `issue_52891` reimported here
   | help: remove unnecessary import
   |
   = note: `issue_52891` must be defined only once in the type namespace of this module

error[E0252]: the name `n` is defined multiple times
  --> $DIR/issue-52891.rs:36:5
   |
LL | use issue_52891::n;
   |     -------------- previous import of the module `n` here
LL | #[macro_use]
LL | use issue_52891::n;
   |     ^^^^^^^^^^^^^^ `n` reimported here
   |
   = note: `n` must be defined only once in the type namespace of this module

error: aborting due to 10 previous errors

Some errors have detailed explanations: E0252, E0254.
For more information about an error, try `rustc --explain E0252`.