diff options
Diffstat (limited to 'src/test/ui/traits/safety-trait-impl.stderr')
| -rw-r--r-- | src/test/ui/traits/safety-trait-impl.stderr | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/traits/safety-trait-impl.stderr b/src/test/ui/traits/safety-trait-impl.stderr index fc0f6c693..721e2b48b 100644 --- a/src/test/ui/traits/safety-trait-impl.stderr +++ b/src/test/ui/traits/safety-trait-impl.stderr @@ -3,12 +3,24 @@ error[E0200]: the trait `UnsafeTrait` requires an `unsafe impl` declaration | LL | impl UnsafeTrait for u16 { } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the trait `UnsafeTrait` enforces invariants that the compiler can't check. Review the trait documentation and make sure this implementation upholds those invariants before adding the `unsafe` keyword +help: add `unsafe` to this trait implementation + | +LL | unsafe impl UnsafeTrait for u16 { } + | ++++++ error[E0199]: implementing the trait `SafeTrait` is not unsafe --> $DIR/safety-trait-impl.rs:16:1 | LL | unsafe impl SafeTrait for u32 { } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: remove `unsafe` from this trait implementation + | +LL - unsafe impl SafeTrait for u32 { } +LL + impl SafeTrait for u32 { } + | error: aborting due to 2 previous errors |