error[E0412]: cannot find type `Cow` in this scope
  --> $DIR/impl-bound-with-references-error.rs:12:13
   |
LL |     T: Into<Cow<'static, str>>,
   |             ^^^ not found in this scope
   |
help: consider importing this enum
   |
LL + use std::borrow::Cow;
   |

error[E0119]: conflicting implementations of trait `From<LabelText>` for type `LabelText`
  --> $DIR/impl-bound-with-references-error.rs:9:1
   |
LL | / impl<T> From<T> for LabelText
LL | |
LL | | where
LL | |     T: Into<Cow<'static, str>>,
   | |_______________________________^
   |
   = note: conflicting implementation in crate `core`:
           - impl<T> From<T> for T;

error[E0618]: expected function, found `LabelText`
  --> $DIR/impl-bound-with-references-error.rs:16:9
   |
LL |     Plain,
   |     ----- `LabelText::Plain` defined here
...
LL |         LabelText::Plain(text.into())
   |         ^^^^^^^^^^^^^^^^-------------
   |         |
   |         call expression requires function

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0119, E0412, E0618.
For more information about an error, try `rustc --explain E0119`.