New upstream version 1.48.0~beta.8+dfsg1

[rustc.git] / src / test / ui / pattern / move-ref-patterns / feature-gate-move_ref_pattern.stderr

error[E0658]: binding by-move and by-ref in the same pattern is unstable
  --> $DIR/feature-gate-move_ref_pattern.rs:8:15
   |
LL |         Some((y, ref z)) => {}
   |               ^  ----- by-ref pattern here
   |               |
   |               by-move pattern here
   |
   = note: see issue #68354 <https://github.com/rust-lang/rust/issues/68354> for more information
   = help: add `#![feature(move_ref_pattern)]` to the crate attributes to enable

error[E0658]: binding by-move and by-ref in the same pattern is unstable
  --> $DIR/feature-gate-move_ref_pattern.rs:13:17
   |
LL |     let (ref a, b) = tup.clone();
   |          -----  ^ by-move pattern here
   |          |
   |          by-ref pattern here
   |
   = note: see issue #68354 <https://github.com/rust-lang/rust/issues/68354> for more information
   = help: add `#![feature(move_ref_pattern)]` to the crate attributes to enable

error[E0658]: binding by-move and by-ref in the same pattern is unstable
  --> $DIR/feature-gate-move_ref_pattern.rs:16:13
   |
LL |     let (a, mut b) = &tup;
   |          -  ^^^^^ by-move pattern here
   |          |
   |          by-ref pattern here
   |
   = note: see issue #68354 <https://github.com/rust-lang/rust/issues/68354> for more information
   = help: add `#![feature(move_ref_pattern)]` to the crate attributes to enable

error[E0658]: binding by-move and by-ref in the same pattern is unstable
  --> $DIR/feature-gate-move_ref_pattern.rs:20:10
   |
LL |     let (mut a, b) = &mut tup;
   |          ^^^^^  - by-ref pattern here
   |          |
   |          by-move pattern here
   |
   = note: see issue #68354 <https://github.com/rust-lang/rust/issues/68354> for more information
   = help: add `#![feature(move_ref_pattern)]` to the crate attributes to enable

error[E0507]: cannot move out of a shared reference
  --> $DIR/feature-gate-move_ref_pattern.rs:16:22
   |
LL |     let (a, mut b) = &tup;
   |             -----    ^^^^
   |             |
   |             data moved here
   |             move occurs because `b` has type `X`, which does not implement the `Copy` trait

error[E0507]: cannot move out of a mutable reference
  --> $DIR/feature-gate-move_ref_pattern.rs:20:22
   |
LL |     let (mut a, b) = &mut tup;
   |          -----       ^^^^^^^^
   |          |
   |          data moved here
   |          move occurs because `a` has type `X`, which does not implement the `Copy` trait

error: aborting due to 6 previous errors

Some errors have detailed explanations: E0507, E0658.
For more information about an error, try `rustc --explain E0507`.