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Jul 27, 2022
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Update Changelog.md #301

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92d9a11
Update Changelog.md
gares Jul 27, 2022
d12a00e
Update interleave_context.v
gares Jul 27, 2022
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11 changes: 11 additions & 0 deletions Changelog.md
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Original file line number Diff line number Diff line change
@@ -1,5 +1,16 @@
# Changelog

## [1.3.0] - 2022-07-27

Compatible with
- Coq 8.15 with Coq-Elpi 1.14.x
- Coq 8.16 with Coq-Elpi 1.15.x

### General

- **Fix** Structures can be keyd on sorts (eg `Prop`) and products (eg `T -> U`)
- **New** Mixin parameters can depend on structure instances inferred using previous mixins (see [this test](tests/interleave_context.v))

## [1.2.1] - 2022-01-10

Compatible with
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10 changes: 6 additions & 4 deletions tests/interleave_context.v
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Expand Up @@ -7,9 +7,12 @@ HB.structure Definition A n := { T of HasA n T }.
HB.mixin Record HasB (X : A.type 0) (T : Type) := { b : X -> T }.
HB.structure Definition B (X : A.type 0) := { T of HasB X T }.

#[verbose]
(* Since `B` expects an argument of type `A.type 0` (and not just
just the naked type `T`) we pass `A.clone 0 T _`
(of type `A.type 0`) and inference uses the first
parameter `A` to elaborate it. *)
HB.mixin Record IsSelfA T of A 0 T & B (A.clone 0 T _) T := {}.
#[verbose]

HB.structure Definition SelfA := { T of IsSelfA T }.

HB.factory Record IsSelfA' T := { a : T ; b : T -> T}.
Expand All @@ -19,5 +22,4 @@ HB.builders Context T of IsSelfA' T.
HB.instance Definition _ := IsSelfA.Build T.
HB.end.

#[verbose]
HB.instance Definition _ := IsSelfA'.Build nat 0 id.
HB.instance Definition _ := IsSelfA'.Build nat 0 id.