HORIZON HASKELLDocslts/ghc-10.0.xaa25b892026-10-10Search names, modules, packages, or :: a typeCtrl K

GHC 10.0.0.20260917 · lts/ghc-10.0.x · aa25b89 · 2026-10-10

Moduleghc-internal-10.0.0Haskell2010

GHC.Internal.Classes.IP

Basic classes. Do not import this module directly. It is an GHC internal only module. Some of its contents are instead available from Prelude and GHC.Int.

  • 1 class
classclass IP (x :: Symbol) a | x -> a where
#

The syntax ?x :: a is desugared into IP "x" a IP is declared very early, so that libraries can take advantage of the implicit-call-stack feature

Methods