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New posts in existential-type
How to express Function type?
Aug 19, 2026
scala
haskell
functional-programming
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Does GHC allow newtypes to have existential type variables?
Aug 12, 2026
haskell
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When do you need to write `any` when using a protocol as a type in Swift 5.7
Aug 09, 2026
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Data.Typeable.cast to an existential type
Aug 09, 2026
haskell
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Why aren't existential quantification and datakinds working together?
Aug 01, 2026
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Evaluating a strongly typed computation graph with arbitrary number of dependencies per node
Jul 15, 2026
haskell
existential-type
type-families
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Higher-Kinded existential type
Jul 06, 2026
scala
existential-type
higher-kinded-types
Scala: Why lower bounds in existential type declaration not enforced?
Jun 17, 2026
scala
types
covariance
existential-type
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Extracting existential from proxy
Jun 06, 2026
haskell
existential-type
scala: overriding a value of generic, existential type with a concretised type
May 31, 2026
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generics
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How can I apply an arbitrary function under an existential wrapper?
May 31, 2026
haskell
existential-type
Existential Types. Writing the instance of a class for an heterogeneous map
May 22, 2026
haskell
existential-type
Existentially quantified types Could not deduce in the typeclass context
Apr 19, 2026
haskell
typeclass
existential-type
Compilation error when trying to use existential types in Haskell
Apr 10, 2026
haskell
compiler-errors
ghc
existential-type
How to check if a type is an boxed/existential/protocol type?
Feb 20, 2026
swift
generics
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confusion with existential types in scala
Feb 08, 2026
scala
existential-type
Haskell question: constraining data types to use show
Feb 07, 2026
haskell
types
typeclass
existential-type
gadt
Why does usage of Foo[T <: Bar] require Foo[_ <: Bar] rather than Foo[_]
Jan 20, 2026
scala
generics
existential-type
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