src/test/ui/traits/unspecified-self-in-trait-ref.rs

   1 pub trait Foo<A=Self> {
   2     fn foo(&self);
   3 }
   4
   5 pub trait Bar<X=usize, A=Self> {
   6     fn foo(&self);
   7 }
   8
   9 fn main() {
  10     let a = Foo::lol();
  11     //~^ ERROR no function or associated item named
  12     //~| WARN trait objects without an explicit `dyn` are deprecated
  13     //~| WARN this is accepted in the current edition
  14     let b = Foo::<_>::lol();
  15     //~^ ERROR no function or associated item named
  16     //~| WARN trait objects without an explicit `dyn` are deprecated
  17     //~| WARN this is accepted in the current edition
  18     let c = Bar::lol();
  19     //~^ ERROR no function or associated item named
  20     //~| WARN trait objects without an explicit `dyn` are deprecated
  21     //~| WARN this is accepted in the current edition
  22     let d = Bar::<usize, _>::lol();
  23     //~^ ERROR no function or associated item named
  24     //~| WARN trait objects without an explicit `dyn` are deprecated
  25     //~| WARN this is accepted in the current edition
  26     let e = Bar::<usize>::lol();
  27     //~^ ERROR must be explicitly specified
  28     //~| WARN trait objects without an explicit `dyn` are deprecated
  29     //~| WARN this is accepted in the current edition
  30 }