HORIZON HASKELLDocslts/ghc-9.10.x248f8f02026-10-05Search names, modules, packages, or :: a typeCtrl K

GHC 9.10.3 · lts/ghc-9.10.x · 248f8f0 · 2026-10-05

Modulecabal-install-solver-3.12.1.0Haskell2010

Distribution.Solver.Modular.Var

  • 1 type
  • 2 values
datadata Var qpn
#

The type of variables that play a role in the solver. Note that the tree currently does not use this type directly, and rather has separate tree nodes for the different types of variables. This fits better with the fact that in most cases, these have to be treated differently.

Constructors

Instances4Functor, Eq, Ord, Show
  • Functor VarDefined in cabal-install-solver-3.12.1.0 · Distribution.Solver.Modular.Var
  • Eq qpn => Eq (Var qpn)Defined in cabal-install-solver-3.12.1.0 · Distribution.Solver.Modular.Var
  • Ord qpn => Ord (Var qpn)Defined in cabal-install-solver-3.12.1.0 · Distribution.Solver.Modular.Var
  • Show qpn => Show (Var qpn)Defined in cabal-install-solver-3.12.1.0 · Distribution.Solver.Modular.Var
valuevarPN :: Var qpn -> qpn
#

Extract the package name from a Var