rust/tests/ui/issues/issue-16538.mir.stderr

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

30 lines
1.4 KiB
Plaintext
Raw Normal View History

2021-12-09 11:10:05 -06:00
error[E0015]: cannot call non-const fn `Y::foo` in statics
2022-01-19 09:24:49 -06:00
--> $DIR/issue-16538.rs:14:23
2018-07-15 16:11:54 -05:00
|
LL | static foo: &Y::X = &*Y::foo(Y::x as *const Y::X);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2021-12-09 11:10:05 -06:00
|
= note: calls in statics are limited to constant functions, tuple structs and tuple variants
= note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell
2018-07-15 16:11:54 -05:00
error[E0133]: use of extern static is unsafe and requires unsafe function or block
2022-01-19 09:24:49 -06:00
--> $DIR/issue-16538.rs:14:30
2018-07-15 16:11:54 -05:00
|
LL | static foo: &Y::X = &*Y::foo(Y::x as *const Y::X);
| ^^^^ use of extern static
2018-07-15 16:11:54 -05:00
|
= note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
2018-07-15 16:11:54 -05:00
error[E0133]: dereference of raw pointer is unsafe and requires unsafe function or block
2022-01-19 09:24:49 -06:00
--> $DIR/issue-16538.rs:14:21
2019-08-03 12:34:21 -05:00
|
LL | static foo: &Y::X = &*Y::foo(Y::x as *const Y::X);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ dereference of raw pointer
2019-08-03 12:34:21 -05:00
|
= note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior
2019-08-03 12:34:21 -05:00
error: aborting due to 3 previous errors
2018-07-15 16:11:54 -05:00
Some errors have detailed explanations: E0015, E0133.
2018-07-15 16:11:54 -05:00
For more information about an error, try `rustc --explain E0015`.