error[E0764]: mutable references are not allowed in statics
  --> $DIR/static_mut_containing_mut_ref2.rs:7:46
   |
LL | pub static mut STDERR_BUFFER: () = unsafe { *(&mut STDERR_BUFFER_SPACE) = 42; };
   |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ `&mut` is only allowed in `const fn`

error[E0019]: static contains unimplemented expression type
  --> $DIR/static_mut_containing_mut_ref2.rs:7:45
   |
LL | pub static mut STDERR_BUFFER: () = unsafe { *(&mut STDERR_BUFFER_SPACE) = 42; };
   |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable

error: aborting due to 2 previous errors

Some errors have detailed explanations: E0019, E0764.
For more information about an error, try `rustc --explain E0019`.