error[E0308]: mismatched types
  --> $DIR/non_zero_assigned_something.rs:2:35
   |
LL |     let _: std::num::NonZeroU64 = 1;
   |            --------------------   ^ expected `NonZeroU64`, found integer
   |            |
   |            expected due to this
   |
help: consider calling `NonZeroU64::new`
   |
LL |     let _: std::num::NonZeroU64 = NonZeroU64::new(1).unwrap();
   |                                   ++++++++++++++++ ++++++++++

error[E0308]: mismatched types
  --> $DIR/non_zero_assigned_something.rs:6:43
   |
LL |     let _: Option<std::num::NonZeroU64> = 1;
   |            ----------------------------   ^ expected `Option<NonZeroU64>`, found integer
   |            |
   |            expected due to this
   |
   = note: expected enum `Option<NonZeroU64>`
              found type `{integer}`
help: consider calling `NonZeroU64::new`
   |
LL |     let _: Option<std::num::NonZeroU64> = NonZeroU64::new(1);
   |                                           ++++++++++++++++ +

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0308`.