diff options
Diffstat (limited to 'compiler/GHC/Tc/Solver.hs')
| -rw-r--r-- | compiler/GHC/Tc/Solver.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/GHC/Tc/Solver.hs b/compiler/GHC/Tc/Solver.hs index e6212ef648..b37cc33451 100644 --- a/compiler/GHC/Tc/Solver.hs +++ b/compiler/GHC/Tc/Solver.hs @@ -46,6 +46,7 @@ import GHC.Tc.Solver.Rewrite ( rewriteType ) import GHC.Tc.Utils.Unify ( buildTvImplication ) import GHC.Tc.Utils.TcMType as TcM import GHC.Tc.Utils.Monad as TcM +import GHC.Tc.Solver.InertSet import GHC.Tc.Solver.Monad as TcS import GHC.Tc.Types.Constraint import GHC.Core.Predicate @@ -1770,7 +1771,7 @@ simplify_loop n limit definitely_redo_implications ; (unifs1, wc1) <- reportUnifications $ -- See Note [Superclass iteration] solveSimpleWanteds simples -- Any insoluble constraints are in 'simples' and so get rewritten - -- See Note [Rewrite insolubles] in GHC.Tc.Solver.Monad + -- See Note [Rewrite insolubles] in GHC.Tc.Solver.InertSet ; wc2 <- if not definitely_redo_implications -- See Note [Superclass iteration] && unifs1 == 0 -- for this conditional |