error: this seems like a manual implementation of the non-exhaustive pattern
  --> tests/ui/manual_non_exhaustive_struct.rs:5:5
   |
LL | /     pub struct S {
LL | |
LL | |         pub a: i32,
LL | |         pub b: i32,
LL | |         _c: (),
LL | |     }
   | |_____^
   |
help: remove this field
  --> tests/ui/manual_non_exhaustive_struct.rs:9:9
   |
LL |         _c: (),
   |         ^^^^^^
   = note: `-D clippy::manual-non-exhaustive` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::manual_non_exhaustive)]`
help: use the `#[non_exhaustive]` attribute instead
   |
LL ~     #[non_exhaustive]
LL ~     pub struct S {
   |

error: this seems like a manual implementation of the non-exhaustive pattern
  --> tests/ui/manual_non_exhaustive_struct.rs:14:5
   |
LL | /     pub struct Sp {
LL | |
LL | |         pub a: i32,
LL | |         pub b: i32,
LL | |         _c: (),
LL | |     }
   | |_____^
   |
note: the struct is already non-exhaustive
  --> tests/ui/manual_non_exhaustive_struct.rs:13:5
   |
LL |     #[non_exhaustive]
   |     ^^^^^^^^^^^^^^^^^
help: remove this field
  --> tests/ui/manual_non_exhaustive_struct.rs:18:9
   |
LL |         _c: (),
   |         ^^^^^^

error: this seems like a manual implementation of the non-exhaustive pattern
  --> tests/ui/manual_non_exhaustive_struct.rs:28:5
   |
LL | /     pub struct NoUnderscore {
LL | |
LL | |         pub a: i32,
LL | |         pub b: i32,
LL | |         c: (),
LL | |     }
   | |_____^
   |
help: remove this field
  --> tests/ui/manual_non_exhaustive_struct.rs:32:9
   |
LL |         c: (),
   |         ^^^^^
help: use the `#[non_exhaustive]` attribute instead
   |
LL ~     #[non_exhaustive]
LL ~     pub struct NoUnderscore {
   |

error: this seems like a manual implementation of the non-exhaustive pattern
  --> tests/ui/manual_non_exhaustive_struct.rs:56:5
   |
LL |     pub struct T(pub i32, pub i32, ());
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: remove this field
  --> tests/ui/manual_non_exhaustive_struct.rs:56:36
   |
LL |     pub struct T(pub i32, pub i32, ());
   |                                    ^^
help: use the `#[non_exhaustive]` attribute instead
   |
LL ~     #[non_exhaustive]
LL ~     pub struct T(pub i32, pub i32, ());
   |

error: this seems like a manual implementation of the non-exhaustive pattern
  --> tests/ui/manual_non_exhaustive_struct.rs:61:5
   |
LL |     pub struct Tp(pub i32, pub i32, ());
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
note: the struct is already non-exhaustive
  --> tests/ui/manual_non_exhaustive_struct.rs:60:5
   |
LL |     #[non_exhaustive]
   |     ^^^^^^^^^^^^^^^^^
help: remove this field
  --> tests/ui/manual_non_exhaustive_struct.rs:61:37
   |
LL |     pub struct Tp(pub i32, pub i32, ());
   |                                     ^^

error: aborting due to 5 previous errors