bauer 0.5.0

A derive macro for automatically generating builders
Documentation 
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error[E0599]: the method `build` exists for struct `RangeInclusiveBuilder<RangeInclusive_FieldA_Count<((), ())>>`, but its trait bounds were not satisfied
  --> tests/ui/type-state-range.fail.rs:32:66
   |
3  | #[derive(Builder)]
   |          ------- method `build` not found for this struct because it doesn't satisfy `_: RangeInclusive<2, 3>`
...
32 |     let _: RangeInclusive = RangeInclusive::builder().field_a(1).build(); // fail b/c <2
   |                                                                  ^^^^^ method cannot be called due to unsatisfied trait bounds
   |
note: trait bound `RangeInclusive_FieldA_Count<((), ())>: bauer::state::RangeInclusive<2, 3>` was not satisfied
  --> tests/ui/type-state-range.fail.rs:3:10
   |
3  | #[derive(Builder)]
   |          ^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
note: the trait `bauer::state::RangeInclusive` must be implemented
  --> src/lib.rs
   |
   | /     pub trait RangeInclusive<const LOW: usize, const HIGH: usize>:
   | |         __private::sealed::Sealed
   | |_________________________________^

error[E0599]: the method `build` exists for struct `RangeInclusiveBuilder<RangeInclusive_FieldA_Count<(((((), ()), ()), ()), ())>>`, but its trait bounds were not satisfied
  --> tests/ui/type-state-range.fail.rs:38:10
   |
3  |   #[derive(Builder)]
   |            ------- method `build` not found for this struct because it doesn't satisfy `_: RangeInclusive<2, 3>`
...
33 |       let _: RangeInclusive = RangeInclusive::builder()
   |  _____________________________-
34 | |         .field_a(1)
35 | |         .field_a(2)
36 | |         .field_a(3)
37 | |         .field_a(4)
38 | |         .build(); // fail b/c >3
   | |         -^^^^^ method cannot be called due to unsatisfied trait bounds
   | |_________|
   |
   |
note: trait bound `RangeInclusive_FieldA_Count<(((((), ()), ()), ()), ())>: bauer::state::RangeInclusive<2, 3>` was not satisfied
  --> tests/ui/type-state-range.fail.rs:3:10
   |
3  | #[derive(Builder)]
   |          ^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
note: the trait `bauer::state::RangeInclusive` must be implemented
  --> src/lib.rs
   |
   | /     pub trait RangeInclusive<const LOW: usize, const HIGH: usize>:
   | |         __private::sealed::Sealed
   | |_________________________________^

error[E0599]: the method `build` exists for struct `RangeExclusiveBuilder<RangeExclusive_FieldA_Count<((), ())>>`, but its trait bounds were not satisfied
  --> tests/ui/type-state-range.fail.rs:40:66
   |
10 | #[derive(Builder)]
   |          ------- method `build` not found for this struct because it doesn't satisfy `_: RangeExclusive<2, 3>`
...
40 |     let _: RangeExclusive = RangeExclusive::builder().field_a(1).build(); // fail b/c <2
   |                                                                  ^^^^^ method cannot be called due to unsatisfied trait bounds
   |
note: trait bound `RangeExclusive_FieldA_Count<((), ())>: bauer::state::RangeExclusive<2, 3>` was not satisfied
  --> tests/ui/type-state-range.fail.rs:10:10
   |
10 | #[derive(Builder)]
   |          ^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
note: the trait `bauer::state::RangeExclusive` must be implemented
  --> src/lib.rs
   |
   | /     pub trait RangeExclusive<const LOW: usize, const HIGH: usize>:
   | |         __private::sealed::Sealed
   | |_________________________________^

error[E0599]: the method `build` exists for struct `RangeExclusiveBuilder<RangeExclusive_FieldA_Count<((((), ()), ()), ())>>`, but its trait bounds were not satisfied
  --> tests/ui/type-state-range.fail.rs:45:10
   |
10 |   #[derive(Builder)]
   |            ------- method `build` not found for this struct because it doesn't satisfy `_: RangeExclusive<2, 3>`
...
41 |       let _: RangeExclusive = RangeExclusive::builder()
   |  _____________________________-
42 | |         .field_a(1)
43 | |         .field_a(2)
44 | |         .field_a(3)
45 | |         .build(); // fail b/c >=3
   | |         -^^^^^ method cannot be called due to unsatisfied trait bounds
   | |_________|
   |
   |
note: trait bound `RangeExclusive_FieldA_Count<((((), ()), ()), ())>: bauer::state::RangeExclusive<2, 3>` was not satisfied
  --> tests/ui/type-state-range.fail.rs:10:10
   |
10 | #[derive(Builder)]
   |          ^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
note: the trait `bauer::state::RangeExclusive` must be implemented
  --> src/lib.rs
   |
   | /     pub trait RangeExclusive<const LOW: usize, const HIGH: usize>:
   | |         __private::sealed::Sealed
   | |_________________________________^

error[E0599]: the method `build` exists for struct `RangeOpenBuilder<RangeOpen_FieldA_Count<((), ())>>`, but its trait bounds were not satisfied
  --> tests/ui/type-state-range.fail.rs:47:56
   |
17 | #[derive(Builder)]
   |          ------- method `build` not found for this struct because it doesn't satisfy `RangeOpen_FieldA_Count<((), ())>: AtLeast<2>`
...
47 |     let _: RangeOpen = RangeOpen::builder().field_a(1).build(); // fail b/c <2
   |                                                        ^^^^^ method cannot be called on `RangeOpenBuilder<RangeOpen_FieldA_Count<((), ())>>` due to unsatisfied trait bounds
   |
note: trait bound `RangeOpen_FieldA_Count<((), ())>: AtLeast<2>` was not satisfied
  --> tests/ui/type-state-range.fail.rs:17:10
   |
17 | #[derive(Builder)]
   |          ^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
note: the trait `AtLeast` must be implemented
  --> src/lib.rs
   |
   |     pub trait AtLeast<const LOW: usize>: __private::sealed::Sealed {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0599]: the method `build` exists for struct `ExactBuilder<Exact_FieldA_Count<((), ())>>`, but its trait bounds were not satisfied
  --> tests/ui/type-state-range.fail.rs:49:48
   |
24 | #[derive(Builder)]
   |          ------- method `build` not found for this struct because it doesn't satisfy `Exact_FieldA_Count<((), ())>: bauer::state::Eq<2>`
...
49 |     let _: Exact = Exact::builder().field_a(1).build(); // fail b/c <2
   |                                                ^^^^^ method cannot be called on `ExactBuilder<Exact_FieldA_Count<((), ())>>` due to unsatisfied trait bounds
   |
note: trait bound `Exact_FieldA_Count<((), ())>: bauer::state::Eq<2>` was not satisfied
  --> tests/ui/type-state-range.fail.rs:24:10
   |
24 | #[derive(Builder)]
   |          ^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
note: the trait `bauer::state::Eq` must be implemented
  --> src/lib.rs
   |
   |     pub trait Eq<const N: usize>: __private::sealed::Sealed {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0599]: the method `build` exists for struct `ExactBuilder<Exact_FieldA_Count<((((), ()), ()), ())>>`, but its trait bounds were not satisfied
  --> tests/ui/type-state-range.fail.rs:50:70
   |
24 | #[derive(Builder)]
   |          ------- method `build` not found for this struct because it doesn't satisfy `_: Eq<2>`
...
50 |     let _: Exact = Exact::builder().field_a(1).field_a(2).field_a(2).build(); // fail b/c >2
   |                                                                      ^^^^^ method cannot be called due to unsatisfied trait bounds
   |
note: trait bound `Exact_FieldA_Count<((((), ()), ()), ())>: bauer::state::Eq<2>` was not satisfied
  --> tests/ui/type-state-range.fail.rs:24:10
   |
24 | #[derive(Builder)]
   |          ^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
note: the trait `bauer::state::Eq` must be implemented
  --> src/lib.rs
   |
   |     pub trait Eq<const N: usize>: __private::sealed::Sealed {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^