src/test/ui/error-codes/E0194.stderr

   1 error[E0403]: the name `T` is already used for a generic parameter in this item's generic parameters
   2   --> $DIR/E0194.rs:3:26
   3    |
   4 LL | trait Foo<T> {
   5    |           - first use of `T`
   6 LL |     fn do_something(&self) -> T;
   7 LL |     fn do_something_else<T: Clone>(&self, bar: T);
   8    |                          ^ already used
   9
  10 error: aborting due to previous error
  11
  12 For more information about this error, try `rustc --explain E0403`.