| error[E0658]: unions with non-`Copy` fields are unstable (see issue #32836) |
| --> $DIR/feature-gate-untagged_unions.rs:19:1 |
| | |
| LL | / union U3 { //~ ERROR unions with non-`Copy` fields are unstable |
| LL | | a: String, |
| LL | | } |
| | |_^ |
| | |
| = help: add #![feature(untagged_unions)] to the crate attributes to enable |
| |
| error[E0658]: unions with non-`Copy` fields are unstable (see issue #32836) |
| --> $DIR/feature-gate-untagged_unions.rs:23:1 |
| | |
| LL | / union U4<T> { //~ ERROR unions with non-`Copy` fields are unstable |
| LL | | a: T, |
| LL | | } |
| | |_^ |
| | |
| = help: add #![feature(untagged_unions)] to the crate attributes to enable |
| |
| error[E0658]: unions with `Drop` implementations are unstable (see issue #32836) |
| --> $DIR/feature-gate-untagged_unions.rs:27:1 |
| | |
| LL | / union U5 { //~ ERROR unions with `Drop` implementations are unstable |
| LL | | a: u8, |
| LL | | } |
| | |_^ |
| | |
| = help: add #![feature(untagged_unions)] to the crate attributes to enable |
| |
| error: aborting due to 3 previous errors |
| |
| For more information about this error, try `rustc --explain E0658`. |
