| error[E0425]: cannot find value `num` in this scope |
| --> $DIR/ice-unwrap-probe-many-result-125876.rs:4:24 |
| | |
| LL | std::ptr::from_ref(num).cast_mut().as_deref(); |
| | ^^^ not found in this scope |
| |
| warning: type annotations needed |
| --> $DIR/ice-unwrap-probe-many-result-125876.rs:4:29 |
| | |
| LL | std::ptr::from_ref(num).cast_mut().as_deref(); |
| | ^^^^^^^^ |
| | |
| = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! |
| = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906> |
| = note: `#[warn(tyvar_behind_raw_pointer)]` on by default |
| |
| warning: type annotations needed |
| --> $DIR/ice-unwrap-probe-many-result-125876.rs:4:40 |
| | |
| LL | std::ptr::from_ref(num).cast_mut().as_deref(); |
| | ^^^^^^^^ |
| | |
| = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! |
| = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906> |
| |
| error[E0599]: no method named `as_deref` found for raw pointer `*mut _` in the current scope |
| --> $DIR/ice-unwrap-probe-many-result-125876.rs:4:40 |
| | |
| LL | std::ptr::from_ref(num).cast_mut().as_deref(); |
| | ^^^^^^^^ |
| | |
| help: there is a method `as_ref` with a similar name |
| | |
| LL | std::ptr::from_ref(num).cast_mut().as_ref(); |
| | ~~~~~~ |
| |
| error: aborting due to 2 previous errors; 2 warnings emitted |
| |
| Some errors have detailed explanations: E0425, E0599. |
| For more information about an error, try `rustc --explain E0425`. |