diff options
Diffstat (limited to 'src/test/ui/unsafe/ranged_ints3_match.mirunsafeck.stderr')
| -rw-r--r-- | src/test/ui/unsafe/ranged_ints3_match.mirunsafeck.stderr | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/unsafe/ranged_ints3_match.mirunsafeck.stderr b/src/test/ui/unsafe/ranged_ints3_match.mirunsafeck.stderr new file mode 100644 index 000000000..27c066409 --- /dev/null +++ b/src/test/ui/unsafe/ranged_ints3_match.mirunsafeck.stderr @@ -0,0 +1,19 @@ +error[E0133]: borrow of layout constrained field with interior mutability is unsafe and requires unsafe function or block + --> $DIR/ranged_ints3_match.rs:14:17 + | +LL | NonZero(ref x) => { x } + | ^^^^^ borrow of layout constrained field with interior mutability + | + = note: references to fields of layout constrained fields lose the constraints. Coupled with interior mutability, the field can be changed to invalid values + +error[E0133]: mutation of layout constrained field is unsafe and requires unsafe function or block + --> $DIR/ranged_ints3_match.rs:20:23 + | +LL | match y { NonZero(ref mut y) => { y } }; + | ^^^^^^^^^ 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`. |