| error[E0133]: assignment to non-`Copy` union field is unsafe and requires unsafe function or block |
| --> $DIR/union-unsafe.rs:21:5 |
| | |
| LL | u3.a = T::default(); |
| | ^^^^ assignment to non-`Copy` union field |
| | |
| = note: the previous content of the field will be dropped, which causes undefined behavior if the field was not properly initialized |
| |
| error[E0133]: access to union field is unsafe and requires unsafe function or block |
| --> $DIR/union-unsafe.rs:33:13 |
| | |
| LL | let a = u1.a; |
| | ^^^^ access to union field |
| | |
| = note: the field may not be properly initialized: using uninitialized data will cause undefined behavior |
| |
| error[E0133]: access to union field is unsafe and requires unsafe function or block |
| --> $DIR/union-unsafe.rs:35:14 |
| | |
| LL | let U1 { a } = u1; |
| | ^ access to union field |
| | |
| = note: the field may not be properly initialized: using uninitialized data will cause undefined behavior |
| |
| error[E0133]: access to union field is unsafe and requires unsafe function or block |
| --> $DIR/union-unsafe.rs:36:20 |
| | |
| LL | if let U1 { a: 12 } = u1 {} |
| | ^^ access to union field |
| | |
| = note: the field may not be properly initialized: using uninitialized data will cause undefined behavior |
| |
| error[E0133]: assignment to non-`Copy` union field is unsafe and requires unsafe function or block |
| --> $DIR/union-unsafe.rs:40:5 |
| | |
| LL | u2.a = String::from("new"); |
| | ^^^^ assignment to non-`Copy` union field |
| | |
| = note: the previous content of the field will be dropped, which causes undefined behavior if the field was not properly initialized |
| |
| error[E0133]: assignment to non-`Copy` union field is unsafe and requires unsafe function or block |
| --> $DIR/union-unsafe.rs:44:5 |
| | |
| LL | u3.a = String::from("new"); |
| | ^^^^ assignment to non-`Copy` union field |
| | |
| = note: the previous content of the field will be dropped, which causes undefined behavior if the field was not properly initialized |
| |
| error: aborting due to 6 previous errors |
| |
| For more information about this error, try `rustc --explain E0133`. |