rust/tests/ui/unsafe/ranged_ints2.mirunsafeck.stderr
Matthew Jasper 868de8e76b Visit patterns in THIR let expressions
This fixes some THIR unsafety checking errors not being emitted for
let expressions in these situations.
2023-11-06 16:23:09 +00:00

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error[E0133]: mutation of layout constrained field is unsafe and requires unsafe function or block
--> $DIR/ranged_ints2.rs:11:13
|
LL | let y = &mut x.0;
| ^^^^^^^^ mutation of layout constrained field
|
= note: mutating layout constrained fields cannot statically be checked for valid values
error[E0133]: mutation of layout constrained field is unsafe and requires unsafe function or block
--> $DIR/ranged_ints2.rs:12:25
|
LL | if let Some(NonZero(ref mut y)) = Some(x) {}
| ^^^^^^^^^ mutation of layout constrained field
|
= note: mutating layout constrained fields cannot statically be checked for valid values
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0133`.