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Updated date
Add regression test for #23143
!10617
· created
Jun 09, 2023
by
Ryan Scott
9.6.3
GHC Contributors' Workshop
constraint solver
deriving
Closed
Approved
3
updated
Sep 20, 2023
Fix type variable substitution in gen_Newtype_fam_insts
!10372
· created
May 02, 2023
by
Ryan Scott
9.6.2
deriving
Closed
Approved
13
updated
Aug 07, 2023
Don't suggest `DeriveAnyClass` when instance can't be derived.
!10631
· created
Jun 11, 2023
by
Phil Hazelden
GHC Contributors' Workshop
deriving
Closed
Approved
8
updated
Jun 13, 2023
Skip checking whether constructors are in scope when deriving newtype instances.
!10625
· created
Jun 10, 2023
by
Victor Cacciari Miraldo
GHC Contributors' Workshop
deriving
Closed
Approved
11
updated
Jun 13, 2023
validDerivPred: Reject non-well-formed constraints in IrredPreds
!10159
· created
Mar 22, 2023
by
Ryan Scott
deriving
Closed
Approved
23
updated
May 23, 2023
DeriveGeneric: look up datacon fixities using getDataConFixityFun
!7404
· created
Jan 24, 2022
by
Ryan Scott
9.4.1
deriving
generics
Closed
6
updated
Apr 09, 2023
DeriveFunctor: Check for last type variables using dataConUnivTyVars
!8963
· created
Sep 11, 2022
by
Ryan Scott
9.4.3
deriving
Closed
Approved
8
updated
Oct 19, 2022
Instantiate field types properly in stock-derived instances
!6976
· created
Nov 12, 2021
by
Ryan Scott
deriving
Closed
Approved
10
updated
Sep 10, 2022
Fix the free-var test in validDerivPred
!7889
· created
Mar 29, 2022
by
Ryan Scott
deriving
Closed
Approved
8
updated
Apr 25, 2022
Refactor tcDeriving to generate tyfam insts before any bindings
!7613
· created
Feb 22, 2022
by
Ryan Scott
TypeFamilies
deriving
Closed
8
updated
Mar 26, 2022
Fix and simplify DeriveAnyClass's context inference using SubTypePredSpec
!7113
· created
Dec 02, 2021
by
Ryan Scott
deriving
Closed
Approved
55
updated
Mar 24, 2022
Delete GenericKind_ in favor of GenericKind_DC
!7717
· created
Mar 07, 2022
by
Ryan Scott
9.4.1
deriving
generics
Closed
Approved
5
updated
Mar 08, 2022
deriving: infer DatatypeContexts from data constructors, not type constructor
!6926
· created
Nov 06, 2021
by
Ryan Scott
deriving
Closed
Approved
4
updated
Nov 15, 2021
Filter out impossible cases for standalone deriving GADTs #16341
!3737
· created
Jul 22, 2020
by
Brandon Chinn
9.2.1
GADTs
MR
2-ready for merge
deriving
Closed
Approved
38
updated
Sep 18, 2021
Use HsOuterExplicit in instance sigs in deriving-generated code
!4417
· created
Nov 06, 2020
by
Ryan Scott
9.2.1
deriving
Closed
1
23
updated
Dec 18, 2020
Introduce and use DerivClauseTys (#18662)
!4041
· created
Sep 13, 2020
by
Ryan Scott
9.2.1
TemplateHaskell
deriving
pretty printing
Closed
Approved
1
10
updated
Sep 15, 2020
Create di_scoped_tvs for associated data family instances properly
!3107
· created
Apr 18, 2020
by
Ryan Scott
8.10.2
deriving
Closed
6
updated
Jul 16, 2020
Reject nested foralls/contexts in instance types more consistently
!3485
· created
Jun 10, 2020
by
Ryan Scott
9.0.1
HQ shepherd
ScopedTypeVariables
deriving
documentation
visible dependent quantification
Closed
Approved
14
updated
Jul 01, 2020
Revamp the treatment of auxiliary bindings for derived instances
!3536
· created
Jun 16, 2020
by
Ryan Scott
9.0.1
HQ shepherd
deriving
Closed
25
updated
Jun 27, 2020
Generate unique names for derived auxiliary bindings, don't deduplicate them
!3523
· created
Jun 14, 2020
by
Ryan Scott
deriving
Closed
1 left
15
updated
Jun 22, 2020
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