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functional-dependencies
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Error matching types: using MultiParamTypeClasses and FunctionalDependencies to define heterogeneous lists and a function that returns first element
user_19574125
0
•
asked Jul 18, 2022
2
2
170
functional-dependencies
gadt
typeclass
ghc
haskell
Functional dependency does not unify when bound in GADT
user_3134946
0
•
asked Nov 25, 2021
7
1
159
functional-dependencies
gadt
typeclass
haskell
Functionally dependant wrapped in a newtype
user_325809
0
•
asked Oct 22, 2021
7
0
79
functional-dependencies
typeclass
haskell
How can we handle associated types generically while keeping type-safety
user_4890086
0
•
asked Aug 11, 2021
2
1
69
functional-dependencies
associated-types
functional-programming
haskell
types
Functional dependencies and overlapping instances
user_12153248
0
•
asked May 6, 2021
2
1
155
overlapping-instances
functional-dependencies
ghc
haskell
How can I use a type parameter determined via the functional dependency of an instance constraint as the RHS of an associated type family equation?
user_1726343
0
•
asked Jan 8, 2021
4
1
92
functional-dependencies
type-families
typeclass
haskell
Functional dependencies for adjoint functors in Haskell
user_4385297
0
•
asked May 23, 2020
4
1
95
functional-dependencies
functor
monads
functional-programming
haskell
FunctionalDependencies does not unify on uniquely identified type
user_1848029
0
•
asked Apr 13, 2020
3
1
85
functional-dependencies
type-families
haskell
Multi-way FunDeps and consistency with Overlapping Instances: (why) does this work?
user_2840542
0
•
asked Mar 8, 2020
2
0
168
overlapping-instances
functional-dependencies
haskell
“Illegal type synonym family application in instance” with functional dependency
user_465378
0
•
asked Jul 27, 2017
33
0
2000
functional-dependencies
type-families
haskell
1
(current)
2
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