error[E0507]: cannot move out of a mutable reference
  --> $DIR/issue-20801.rs:26:22
   |
LL |     let a = unsafe { *mut_ref() };
   |                      ^^^^^^^^^^
   |                      |
   |                      move occurs because value has type `T`, which does not implement the `Copy` trait
   |                      help: consider borrowing here: `&*mut_ref()`

error[E0507]: cannot move out of a shared reference
  --> $DIR/issue-20801.rs:29:22
   |
LL |     let b = unsafe { *imm_ref() };
   |                      ^^^^^^^^^^
   |                      |
   |                      move occurs because value has type `T`, which does not implement the `Copy` trait
   |                      help: consider borrowing here: `&*imm_ref()`

error[E0507]: cannot move out of a raw pointer
  --> $DIR/issue-20801.rs:32:22
   |
LL |     let c = unsafe { *mut_ptr() };
   |                      ^^^^^^^^^^
   |                      |
   |                      move occurs because value has type `T`, which does not implement the `Copy` trait
   |                      help: consider borrowing here: `&*mut_ptr()`

error[E0507]: cannot move out of a raw pointer
  --> $DIR/issue-20801.rs:35:22
   |
LL |     let d = unsafe { *const_ptr() };
   |                      ^^^^^^^^^^^^
   |                      |
   |                      move occurs because value has type `T`, which does not implement the `Copy` trait
   |                      help: consider borrowing here: `&*const_ptr()`

error: aborting due to 4 previous errors

For more information about this error, try `rustc --explain E0507`.