error[E0796]: reference of mutable static is disallowed
  --> $DIR/reference-of-mut-static-unsafe-fn.rs:9:14
   |
LL |     let _y = &X;
   |              ^^ reference of mutable static
   |
   = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
   |
LL |     let _y = addr_of!(X);
   |              ~~~~~~~~~~~

error[E0796]: reference of mutable static is disallowed
  --> $DIR/reference-of-mut-static-unsafe-fn.rs:12:18
   |
LL |     let ref _a = X;
   |                  ^ reference of mutable static
   |
   = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
   |
LL |     let ref _a = addr_of!(X);
   |                  ~~~~~~~~~~~

error[E0796]: reference of mutable static is disallowed
  --> $DIR/reference-of-mut-static-unsafe-fn.rs:15:21
   |
LL |     let (_b, _c) = (&X, &Y);
   |                     ^^ reference of mutable static
   |
   = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
   |
LL |     let (_b, _c) = (addr_of!(X), &Y);
   |                     ~~~~~~~~~~~

error[E0796]: reference of mutable static is disallowed
  --> $DIR/reference-of-mut-static-unsafe-fn.rs:15:25
   |
LL |     let (_b, _c) = (&X, &Y);
   |                         ^^ reference of mutable static
   |
   = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
   |
LL |     let (_b, _c) = (&X, addr_of!(Y));
   |                         ~~~~~~~~~~~

error[E0796]: reference of mutable static is disallowed
  --> $DIR/reference-of-mut-static-unsafe-fn.rs:19:9
   |
LL |     foo(&X);
   |         ^^ reference of mutable static
   |
   = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
   |
LL |     foo(addr_of!(X));
   |         ~~~~~~~~~~~

error: aborting due to 5 previous errors

For more information about this error, try `rustc --explain E0796`.