Suggest appropriate place for type argument after associated type #57385
Description
Like we do for lifetimes, suggest the appropriate place for type arguments written after associated an type.
trait Trait<T> { type Item; } pub fn test<W, I: Trait<Item=(), W> >() {} fn main() { } we currently emit
error: type parameters must be declared prior to associated type bindings --> $DIR/issue-32214.rs:5:34 | LL | pub fn test<W, I: Trait<Item=(), W> >() {} | ^