diff options
Diffstat (limited to 'compiler/GHC/Core/Opt/Specialise.hs')
| -rw-r--r-- | compiler/GHC/Core/Opt/Specialise.hs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/GHC/Core/Opt/Specialise.hs b/compiler/GHC/Core/Opt/Specialise.hs index cfeaf59649..826bb96d4a 100644 --- a/compiler/GHC/Core/Opt/Specialise.hs +++ b/compiler/GHC/Core/Opt/Specialise.hs @@ -3461,9 +3461,8 @@ cloneBndrSM env@(SE { se_subst = subst }) bndr cloneRecBndrsSM :: SpecEnv -> [Id] -> SpecM (SpecEnv, [Id]) cloneRecBndrsSM env@(SE { se_subst = subst }) bndrs - = do { us <- getUniqueSupplyM - ; let (subst', bndrs') = Core.cloneRecIdBndrs subst us bndrs - env' = env { se_subst = subst' } + = do { (subst', bndrs') <- Core.cloneRecIdBndrs subst bndrs + ; let env' = env { se_subst = subst' } ; return (env', bndrs') } newDictBndr :: SpecEnv -> CoreBndr -> SpecM (SpecEnv, CoreBndr) |