src/test/ui/feature-gates/feature-gate-more-qualified-paths.rs

   1 fn main() {
   2     // destructure through a qualified path
   3     let <Foo as A>::Assoc { br } = StructStruct { br: 2 };
   4     //~^ ERROR usage of qualified paths in this context is experimental
   5     let _ = <Foo as A>::Assoc { br: 2 };
   6     //~^ ERROR usage of qualified paths in this context is experimental
   7     let <E>::V(..) = E::V(0);
   8     //~^ ERROR usage of qualified paths in this context is experimental
   9 }
  10
  11 struct StructStruct {
  12     br: i8,
  13 }
  14
  15 struct Foo;
  16
  17 trait A {
  18     type Assoc;
  19 }
  20
  21 impl A for Foo {
  22     type Assoc = StructStruct;
  23 }
  24
  25 enum E {
  26     V(u8)
  27 }