tests/ui/crashes/ice-4968.rs

   1 // check-pass
   2
   3 // Test for https://github.com/rust-lang/rust-clippy/issues/4968
   4
   5 #![warn(clippy::unsound_collection_transmute)]
   6
   7 trait Trait {
   8     type Assoc;
   9 }
  10
  11 use std::mem::{self, ManuallyDrop};
  12
  13 #[allow(unused)]
  14 fn func<T: Trait>(slice: Vec<T::Assoc>) {
  15     unsafe {
  16         let _: Vec<ManuallyDrop<T::Assoc>> = mem::transmute(slice);
  17     }
  18 }
  19
  20 fn main() {}