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error[E0569]: requires an `unsafe impl` declaration due to `#[may_dangle]` attribute
--> $DIR/dropck-eyepatch-implies-unsafe-impl.rs:21:1
|
LL | / impl<#[may_dangle] A, B: fmt::Debug> Drop for Pt<A, B> {
LL | |
LL | |
LL | | // (unsafe to access self.1 due to #[may_dangle] on A)
LL | | fn drop(&mut self) { println!("drop {} {:?}", self.0, self.2); }
LL | | }
| |_^
|
= note: the trait `Drop` 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<#[may_dangle] A, B: fmt::Debug> Drop for Pt<A, B> {
| ++++++
error[E0569]: requires an `unsafe impl` declaration due to `#[may_dangle]` attribute
--> $DIR/dropck-eyepatch-implies-unsafe-impl.rs:27:1
|
LL | / impl<#[may_dangle] 'a, 'b, B: fmt::Debug> Drop for Pr<'a, 'b, B> {
LL | |
LL | |
LL | | // (unsafe to access self.1 due to #[may_dangle] on 'a)
LL | | fn drop(&mut self) { println!("drop {} {:?}", self.0, self.2); }
LL | | }
| |_^
|
= note: the trait `Drop` 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<#[may_dangle] 'a, 'b, B: fmt::Debug> Drop for Pr<'a, 'b, B> {
| ++++++
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0569`.
|
