tests/ui/resolve/privacy-enum-ctor.rs

   1 mod m {
   2     pub enum E {
   3         Fn(u8),
   4         Struct {
   5             s: u8,
   6         },
   7         Unit,
   8     }
   9
  10     pub mod n {
  11         pub(in m) enum Z {
  12             Fn(u8),
  13             Struct {
  14                 s: u8,
  15             },
  16             Unit,
  17         }
  18     }
  19
  20     use m::n::Z; // OK, only the type is imported
  21
  22     fn f() {
  23         n::Z;
  24         //~^ ERROR expected value, found enum `n::Z`
  25         Z;
  26         //~^ ERROR expected value, found enum `Z`
  27         let _: Z = Z::Fn;
  28         //~^ ERROR mismatched types
  29         let _: Z = Z::Struct;
  30         //~^ ERROR expected value, found struct variant `Z::Struct`
  31         let _ = Z::Unit();
  32         //~^ ERROR expected function, found enum variant `Z::Unit`
  33         let _ = Z::Unit {};
  34         // This is ok, it is equivalent to not having braces
  35     }
  36 }
  37
  38 use m::E; // OK, only the type is imported
  39
  40 fn main() {
  41     let _: E = m::E;
  42     //~^ ERROR expected value, found enum `m::E`
  43     let _: E = m::E::Fn;
  44     //~^ ERROR mismatched types
  45     let _: E = m::E::Struct;
  46     //~^ ERROR expected value, found struct variant `m::E::Struct`
  47     let _: E = m::E::Unit();
  48     //~^ ERROR expected function, found enum variant `m::E::Unit`
  49     let _: E = E;
  50     //~^ ERROR expected value, found enum `E`
  51     let _: E = E::Fn;
  52     //~^ ERROR mismatched types
  53     let _: E = E::Struct;
  54     //~^ ERROR expected value, found struct variant `E::Struct`
  55     let _: E = E::Unit();
  56     //~^ ERROR expected function, found enum variant `E::Unit`
  57     let _: Z = m::n::Z;
  58     //~^ ERROR cannot find type `Z` in this scope
  59     //~| ERROR expected value, found enum `m::n::Z`
  60     //~| ERROR enum `Z` is private
  61     let _: Z = m::n::Z::Fn;
  62     //~^ ERROR cannot find type `Z` in this scope
  63     //~| ERROR enum `Z` is private
  64     let _: Z = m::n::Z::Struct;
  65     //~^ ERROR cannot find type `Z` in this scope
  66     //~| ERROR expected value, found struct variant `m::n::Z::Struct`
  67     //~| ERROR enum `Z` is private
  68     let _: Z = m::n::Z::Unit {};
  69     //~^ ERROR cannot find type `Z` in this scope
  70     //~| ERROR enum `Z` is private
  71 }