error: expected one of `+`, `,`, `::`, `=`, or `>`, found `From`
  --> $DIR/parse_error.rs:2:46
   |
LL | impl<S: Into<std::borrow::Cow<'static, str>> From<S> for Canonical {
   |                                              ^^^^ expected one of `+`, `,`, `::`, `=`, or `>`
   |
help: you might have meant to end the type parameters here
   |
LL | impl<S: Into<std::borrow::Cow<'static, str>>> From<S> for Canonical {
   |                                             +

error[E0369]: cannot add `{integer}` to `&str`
  --> $DIR/parse-error-resolve.rs:5:16
   |
LL |     let _ = "" + 1;
   |             -- ^ - {integer}
   |             |
   |             &str

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0369`.