warning: the item `String` is imported redundantly
  --> $DIR/use-redundant-issue-71450.rs:26:13
   |
LL |         use std::string::String;
   |             ^^^^^^^^^^^^^^^^^^^
  --> $SRC_DIR/std/src/prelude/mod.rs:LL:COL
   |
   = note: the item `String` is already defined here
   |
note: the lint level is defined here
  --> $DIR/use-redundant-issue-71450.rs:3:9
   |
LL | #![warn(unused_imports)]
   |         ^^^^^^^^^^^^^^

warning: 1 warning emitted