1 error[E0017]: references in constants may only refer to immutable values
2 --> $DIR/E0017.rs:14:30
4 LL | const CR: &'static mut i32 = &mut C; //~ ERROR E0017
5 | ^^^^^^ constants require immutable values
7 error[E0017]: references in statics may only refer to immutable values
8 --> $DIR/E0017.rs:15:39
10 LL | static STATIC_REF: &'static mut i32 = &mut X; //~ ERROR E0017
11 | ^^^^^^ statics require immutable values
13 error[E0596]: cannot borrow immutable static item as mutable
14 --> $DIR/E0017.rs:15:44
16 LL | static STATIC_REF: &'static mut i32 = &mut X; //~ ERROR E0017
19 error[E0017]: references in statics may only refer to immutable values
20 --> $DIR/E0017.rs:17:38
22 LL | static CONST_REF: &'static mut i32 = &mut C; //~ ERROR E0017
23 | ^^^^^^ statics require immutable values
25 error: aborting due to 4 previous errors
27 Some errors occurred: E0017, E0596.
28 For more information about an error, try `rustc --explain E0017`.