mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-30 02:33:55 +00:00
abf92c049d
Use a multipart suggestion instead of a single whole-span replacement: ``` error[E0796]: creating a shared reference to a mutable static --> $DIR/reference-to-mut-static-unsafe-fn.rs:10:18 | LL | let _y = &X; | ^^ shared reference to mutable static | = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior help: use `addr_of!` instead to create a raw pointer | LL | let _y = addr_of!(X); | ~~~~~~~~~ + ```
76 lines
3.5 KiB
Plaintext
76 lines
3.5 KiB
Plaintext
error[E0796]: creating a shared reference to a mutable static
|
|
--> $DIR/reference-to-mut-static-unsafe-fn.rs:10:18
|
|
|
|
|
LL | let _y = &X;
|
|
| ^^ shared reference to mutable static
|
|
|
|
|
= note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior
|
|
help: use `addr_of!` instead to create a raw pointer
|
|
|
|
|
LL | let _y = addr_of!(X);
|
|
| ~~~~~~~~~ +
|
|
|
|
error[E0796]: creating a shared reference to a mutable static
|
|
--> $DIR/reference-to-mut-static-unsafe-fn.rs:13:22
|
|
|
|
|
LL | let ref _a = X;
|
|
| ^ shared reference to mutable static
|
|
|
|
|
= note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior
|
|
help: use `addr_of!` instead to create a raw pointer
|
|
|
|
|
LL | let ref _a = addr_of!(X);
|
|
| +++++++++ +
|
|
|
|
error[E0796]: creating a mutable reference to a mutable static
|
|
--> $DIR/reference-to-mut-static-unsafe-fn.rs:16:26
|
|
|
|
|
LL | let ref mut _a = X;
|
|
| ^ mutable reference to mutable static
|
|
|
|
|
= note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior
|
|
help: use `addr_of_mut!` instead to create a raw pointer
|
|
|
|
|
LL | let ref mut _a = addr_of_mut!(X);
|
|
| +++++++++++++ +
|
|
|
|
error[E0796]: creating a shared reference to a mutable static
|
|
--> $DIR/reference-to-mut-static-unsafe-fn.rs:19:25
|
|
|
|
|
LL | let (_b, _c) = (&X, &mut Y);
|
|
| ^^ shared reference to mutable static
|
|
|
|
|
= note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior
|
|
help: use `addr_of!` instead to create a raw pointer
|
|
|
|
|
LL | let (_b, _c) = (addr_of!(X), &mut Y);
|
|
| ~~~~~~~~~ +
|
|
|
|
error[E0796]: creating a mutable reference to a mutable static
|
|
--> $DIR/reference-to-mut-static-unsafe-fn.rs:19:29
|
|
|
|
|
LL | let (_b, _c) = (&X, &mut Y);
|
|
| ^^^^^^ mutable reference to mutable static
|
|
|
|
|
= note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior
|
|
help: use `addr_of_mut!` instead to create a raw pointer
|
|
|
|
|
LL | let (_b, _c) = (&X, addr_of_mut!(Y));
|
|
| ~~~~~~~~~~~~~ +
|
|
|
|
error[E0796]: creating a shared reference to a mutable static
|
|
--> $DIR/reference-to-mut-static-unsafe-fn.rs:23:13
|
|
|
|
|
LL | foo(&X);
|
|
| ^^ shared reference to mutable static
|
|
|
|
|
= note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior
|
|
help: use `addr_of!` instead to create a raw pointer
|
|
|
|
|
LL | foo(addr_of!(X));
|
|
| ~~~~~~~~~ +
|
|
|
|
error: aborting due to 6 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0796`.
|