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19 lines
580 B
Rust
19 lines
580 B
Rust
#![feature(const_mut_refs)]
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static X: i32 = 1;
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const C: i32 = 2;
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static mut M: i32 = 3;
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const CR: &'static mut i32 = &mut C; //~ ERROR mutable references are not allowed
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//~| WARN taking a mutable
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static STATIC_REF: &'static mut i32 = &mut X; //~ ERROR cannot borrow immutable static item `X` as mutable
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static CONST_REF: &'static mut i32 = &mut C; //~ ERROR mutable references are not allowed
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//~| WARN taking a mutable
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static STATIC_MUT_REF: &'static mut i32 = unsafe { &mut M };
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//~^ WARN mutable reference to mutable static is discouraged [static_mut_refs]
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fn main() {}
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