LL | let _ = y.is_null();
| ^^^^^^^
|
+ = 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: the lint level is defined here
--> $DIR/edition-raw-pointer-method-2015.rs:5:8
|
LL | #[deny(warnings)]
| ^^^^^^^^
= note: `#[deny(tyvar_behind_raw_pointer)]` implied by `#[deny(warnings)]`
- = 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: aborting due to previous error