tests/ui/trait-impl-bound-suggestions.rs

   1 // run-rustfix
   2
   3 #[allow(unused)]
   4 use std::fmt::Debug;
   5 // Rustfix should add this, or use `std::fmt::Debug` instead.
   6
   7 #[allow(dead_code)]
   8 struct ConstrainedStruct<X: Copy> {
   9     x: X
  10 }
  11
  12 #[allow(dead_code)]
  13 trait InsufficientlyConstrainedGeneric<X=()> {
  14     fn return_the_constrained_type(&self, x: X) -> ConstrainedStruct<X> {
  15         //~^ ERROR the trait bound `X: Copy` is not satisfied
  16         ConstrainedStruct { x }
  17     }
  18 }
  19
  20 pub fn main() { }