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[ Pakiet źródłowy: haskell-ghc-typelits-knownnat  ]

Pakiet: libghc-ghc-typelits-knownnat-prof (0.7.12-1 i inne)

Odnośniki dla libghc-ghc-typelits-knownnat-prof

Screenshot

Zasoby systemu Debian:

Pobieranie pakietu źródłowego haskell-ghc-typelits-knownnat:

Opiekunowie:

Zasoby zewnętrzne:

Podobne pakiety:

Derive KnownNat constraints from other KnownNat constraints; profiling libraries

A type checker plugin for GHC that can derive "complex" KnownNat constraints from other simple/variable KnownNat constraints. i.e. without this plugin, you must have both a KnownNat n and a KnownNat (n+2) constraint in the type signature of the following function:

f :: forall n . (KnownNat n, KnownNat (n+2)) => Proxy n -> Integer f _ = natVal (Proxy :: Proxy n) + natVal (Proxy :: Proxy (n+2))

Using the plugin you can omit the KnownNat (n+2) constraint:

f :: forall n . KnownNat n => Proxy n -> Integer f _ = natVal (Proxy :: Proxy n) + natVal (Proxy :: Proxy (n+2))

The plugin can derive KnownNat constraints for types consisting of: 

 * Type variables, when there is a corresponding KnownNat constraint


 * Type-level naturals


 * Applications of the arithmetic expression: +,-,*,^


 * Type functions, when there is either:

1. a matching given KnownNat constraint; or

2. a corresponding KnownNat<N> instance for the type function

To use the plugin, add the

OPTIONS_GHC -fplugin GHC.TypeLits.KnownNat.Solver

Pragma to the header of your file.

This package provides a library for the Haskell programming language, compiled for profiling. See http://www.haskell.org/ for more information on Haskell.

Inne pakiety związane z libghc-ghc-typelits-knownnat-prof

  • wymaga
  • poleca
  • sugeruje
  • enhances

Pobieranie libghc-ghc-typelits-knownnat-prof

Pobierz dla wszystkich dostępnych architektur
Architektura Wersja Rozmiar pakietu Rozmiar po instalacji Pliki
amd64 0.7.12-1+b1 61,3 KiB448,0 KiB [lista plików]
arm64 0.7.12-1+b1 67,0 KiB559,0 KiB [lista plików]
armel 0.7.12-1+b1 76,7 KiB532,0 KiB [lista plików]
armhf 0.7.12-1+b1 76,3 KiB522,0 KiB [lista plików]
i386 0.7.12-1+b1 83,1 KiB531,0 KiB [lista plików]
mips64el 0.7.12-1+b1 80,9 KiB743,0 KiB [lista plików]
ppc64el 0.7.12-1+b1 73,5 KiB730,0 KiB [lista plików]
riscv64 0.7.12-1+b1 104,1 KiB1 057,0 KiB [lista plików]
s390x 0.7.12-1+b1 86,2 KiB897,0 KiB [lista plików]