src/test/ui/generic-associated-types/issue-68644-codegen-selection.stderr

   1 error[E0277]: expected a `Fn<()>` closure, found `T`
   2   --> $DIR/issue-68644-codegen-selection.rs:14:5
   3    |
   4 LL |     type F<'a>: Fn() -> u32;
   5    |                 ----------- required by this bound in `Fun::F`
   6 ...
   7 LL |     type F<'a> = Self;
   8    |     ^^^^^^^^^^^^^^^^^^ expected an `Fn<()>` closure, found `T`
   9    |
  10    = note: wrap the `T` in a closure with no arguments: `|| { /* code */ }`
  11 help: consider restricting type parameter `T`
  12    |
  13 LL | impl<T: std::ops::Fn<()>> Fun for T {
  14    |       ^^^^^^^^^^^^^^^^^^
  15
  16 error: aborting due to previous error
  17
  18 For more information about this error, try `rustc --explain E0277`.