1 error: type annotations needed
2 --> $DIR/edition-raw-pointer-method-2015.rs:20:15
4 LL | let _ = y.is_null();
7 note: lint level defined here
8 --> $DIR/edition-raw-pointer-method-2015.rs:16:8
10 LL | #[deny(warnings)]
12 = note: #[deny(tyvar_behind_raw_pointer)] implied by #[deny(warnings)]
13 = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
14 = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
16 error: aborting due to previous error