src/test/ui/ufcs/ufcs-qpath-missing-params.rs

   1 use std::borrow::Cow;
   2
   3 pub trait IntoCow<'a, B: ?Sized> where B: ToOwned {
   4     fn into_cow(self) -> Cow<'a, B>;
   5 }
   6
   7 impl<'a> IntoCow<'a, str> for String {
   8     fn into_cow(self) -> Cow<'a, str> {
   9         Cow::Owned(self)
  10     }
  11 }
  12
  13 fn main() {
  14     <String as IntoCow>::into_cow("foo".to_string());
  15       //~^ ERROR missing generics for
  16
  17     <String as IntoCow>::into_cow::<str>("foo".to_string());
  18     //~^ ERROR this associated function takes 0 generic arguments but 1
  19     //~| ERROR missing generics for
  20 }