src/test/ui/nested-ty-params.stderr


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error[E0401]: can't use type parameters from outer function
  --> $DIR/nested-ty-params.rs:13:16
   |
LL | fn hd<U>(v: Vec<U> ) -> U {
   |       - type variable from outer function
LL |     fn hd1(w: [U]) -> U { return w[0]; }
   |        ---     ^ use of type variable from outer function
   |        |
   |        help: try using a local type parameter instead: `hd1<U>`

error[E0401]: can't use type parameters from outer function
  --> $DIR/nested-ty-params.rs:13:23
   |
LL | fn hd<U>(v: Vec<U> ) -> U {
   |       - type variable from outer function
LL |     fn hd1(w: [U]) -> U { return w[0]; }
   |        ---            ^ use of type variable from outer function
   |        |
   |        help: try using a local type parameter instead: `hd1<U>`

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0401`.