| struct S; |
| |
| trait Tr { |
| type A; |
| } |
| |
| impl Tr for S { |
| type A = S; |
| } |
| |
| fn f<T: Tr>() { |
| let s = T::A {}; |
| //~^ ERROR expected struct, variant or union type, found associated type |
| let z = T::A::<u8> {}; |
| //~^ ERROR expected struct, variant or union type, found associated type |
| //~| ERROR associated type takes 0 generic arguments but 1 generic argument was supplied |
| match S { |
| T::A {} => {} |
| //~^ ERROR expected struct, variant or union type, found associated type |
| } |
| } |
| |
| fn g<T: Tr<A = S>>() { |
| let s = T::A {}; // OK |
| let z = T::A::<u8> {}; //~ ERROR associated type takes 0 generic arguments but 1 generic argument was supplied |
| match S { |
| T::A {} => {} // OK |
| } |
| } |
| |
| fn main() { |
| let s = S::A {}; //~ ERROR ambiguous associated type |
| let z = S::A::<u8> {}; //~ ERROR ambiguous associated type |
| match S { |
| S::A {} => {} //~ ERROR ambiguous associated type |
| } |
| } |