| warning: the feature `capture_disjoint_fields` is incomplete and may not be safe to use and/or cause compiler crashes |
| --> $DIR/cant-mutate-imm.rs:1:12 |
| | |
| LL | #![feature(capture_disjoint_fields)] |
| | ^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: `#[warn(incomplete_features)]` on by default |
| = note: see issue #53488 <https://github.com/rust-lang/rust/issues/53488> for more information |
| |
| error[E0594]: cannot assign to `z.0.0.0`, as it is not declared as mutable |
| --> $DIR/cant-mutate-imm.rs:13:9 |
| | |
| LL | let z = (y, 10); |
| | - help: consider changing this to be mutable: `mut z` |
| ... |
| LL | z.0.0.0 = 20; |
| | ^^^^^^^^^^^^ cannot assign |
| |
| error[E0594]: cannot assign to `*bx.0`, as it is not declared as mutable |
| --> $DIR/cant-mutate-imm.rs:25:9 |
| | |
| LL | let bx = Box::new(x); |
| | -- help: consider changing this to be mutable: `mut bx` |
| ... |
| LL | bx.0 = 20; |
| | ^^^^^^^^^ cannot assign |
| |
| error: aborting due to 2 previous errors; 1 warning emitted |
| |
| For more information about this error, try `rustc --explain E0594`. |