lean4-htt

Author SHA1 Message Date

Author	SHA1	Message	Date
Kim Morrison	16bd7ea455	chore: deprecate List.iota (#6708 ) This PR deprecates `List.iota`, which we make no essential use of. `iota n` can be replaced with `(range' 1 n).reverse`. The verification lemmas for `range'` already have better coverage than those for `iota`. Any downstream projects using it (I am not aware of any) are encouraged to adopt it.	2025-01-21 02:32:35 +00:00
Kyle Miller	94de4ae964	fix: make `Repr` deriving instance handle explicit type parameters (#5432 ) The `Repr` deriving instance was assuming that all type parameters are implicit. However, if the parameter came from a type index that was promoted to be a parameter, then it is explicit. The result was that some explicit constructor arguments were not being represented. Reported [on Zulip](https://leanprover.zulipchat.com/#narrow/stream/113489-new-members/topic/.23eval.20removes.20indexes.20inductive.20.20object.20descriptions/near/472301282).	2024-09-24 05:37:36 +00:00
Kyle Miller	a257767417	fix: make deriving handler for `Repr` be consistent about erasing types and proofs (#3944 ) The deriving handler would use `_` for types and proofs for structures but not for inductives. Reported by Graham Leach-Krouse on [Zulip](https://leanprover.zulipchat.com/#narrow/stream/113489-new-members/topic/Deriving.20Repr.20for.20an.20inductive.20with.20proof.20parameters/near/434181985).	2024-05-07 23:55:52 +00:00

Kim Morrison

16bd7ea455

chore: deprecate List.iota (#6708 )

This PR deprecates `List.iota`, which we make no essential use of. `iota
n` can be replaced with `(range' 1 n).reverse`. The verification lemmas
for `range'` already have better coverage than those for `iota`.
Any downstream projects using it (I am not aware of any) are encouraged
to adopt it.

2025-01-21 02:32:35 +00:00

Kyle Miller

94de4ae964

fix: make Repr deriving instance handle explicit type parameters (#5432 )

The `Repr` deriving instance was assuming that all type parameters are
implicit. However, if the parameter came from a type index that was
promoted to be a parameter, then it is explicit. The result was that
some explicit constructor arguments were not being represented.

Reported [on
Zulip](https://leanprover.zulipchat.com/#narrow/stream/113489-new-members/topic/.23eval.20removes.20indexes.20inductive.20.20object.20descriptions/near/472301282).

2024-09-24 05:37:36 +00:00

Kyle Miller

a257767417

fix: make deriving handler for Repr be consistent about erasing types and proofs (#3944 )

The deriving handler would use `_` for types and proofs for structures
but not for inductives.

Reported by Graham Leach-Krouse on
[Zulip](https://leanprover.zulipchat.com/#narrow/stream/113489-new-members/topic/Deriving.20Repr.20for.20an.20inductive.20with.20proof.20parameters/near/434181985).

2024-05-07 23:55:52 +00:00

3 commits