error[E0658]: may_dangle has unstable semantics and may be removed in the future (see issue #34761) | |
--> $DIR/feature-gate-may-dangle.rs:18:6 | |
| | |
18 | impl<#[may_dangle] A> Drop for Pt<A> { | |
| ^^^^^^^^^^^^^ | |
| | |
= help: add #![feature(dropck_eyepatch)] to the crate attributes to enable | |
error: aborting due to previous error | |