IsUnitify a signature.

Signed-off-by: Edward Z. Yang <[email protected]>
haskell · Aug 5, 2016 · cb56193 · cb56193
1 parent d76e559
commit cb56193
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/cabal-install/Distribution/Client/InstallPlan.hs b/cabal-install/Distribution/Client/InstallPlan.hs
@@ -301,8 +301,7 @@ preexisting pkgid ipkg plan = plan'
 
 -- | Lookup a package in the plan.
 --
-lookup :: (HasUnitId ipkg,   PackageFixedDeps ipkg,
-           HasUnitId srcpkg, PackageFixedDeps srcpkg)
+lookup :: (IsUnit ipkg, IsUnit srcpkg)
        => GenericInstallPlan ipkg srcpkg
        -> UnitId
        -> Maybe (GenericPlanPackage ipkg srcpkg)