mirror of https://github.com/rust-lang/rust
52 lines
1.7 KiB
Plaintext
52 lines
1.7 KiB
Plaintext
warning: taking a mutable reference to a `const` item
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--> $DIR/E0017.rs:10:30
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LL | const CR: &'static mut i32 = &mut C;
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| ^^^^^^
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= note: each usage of a `const` item creates a new temporary
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= note: the mutable reference will refer to this temporary, not the original `const` item
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note: `const` item defined here
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--> $DIR/E0017.rs:7:1
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LL | const C: i32 = 2;
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| ^^^^^^^^^^^^
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= note: `#[warn(const_item_mutation)]` on by default
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error[E0764]: mutable references are not allowed in the final value of constants
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--> $DIR/E0017.rs:10:30
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LL | const CR: &'static mut i32 = &mut C;
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| ^^^^^^
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error[E0596]: cannot borrow immutable static item `X` as mutable
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--> $DIR/E0017.rs:13:39
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LL | static STATIC_REF: &'static mut i32 = &mut X;
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| ^^^^^^ cannot borrow as mutable
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warning: taking a mutable reference to a `const` item
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--> $DIR/E0017.rs:15:38
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LL | static CONST_REF: &'static mut i32 = &mut C;
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| ^^^^^^
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= note: each usage of a `const` item creates a new temporary
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= note: the mutable reference will refer to this temporary, not the original `const` item
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note: `const` item defined here
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--> $DIR/E0017.rs:7:1
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LL | const C: i32 = 2;
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| ^^^^^^^^^^^^
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error[E0764]: mutable references are not allowed in the final value of statics
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--> $DIR/E0017.rs:15:38
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LL | static CONST_REF: &'static mut i32 = &mut C;
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| ^^^^^^
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error: aborting due to 3 previous errors; 2 warnings emitted
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Some errors have detailed explanations: E0596, E0764.
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For more information about an error, try `rustc --explain E0596`.
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