diff options
Diffstat (limited to 'compiler/specialise/Specialise.hs')
| -rw-r--r-- | compiler/specialise/Specialise.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/specialise/Specialise.hs b/compiler/specialise/Specialise.hs index 13a7cb7474..6f775dfdcb 100644 --- a/compiler/specialise/Specialise.hs +++ b/compiler/specialise/Specialise.hs @@ -2096,7 +2096,7 @@ mkDB bind = (bind, bind_fvs bind) -- | Identify the free variables of a 'CoreBind' bind_fvs :: CoreBind -> VarSet bind_fvs (NonRec bndr rhs) = pair_fvs (bndr,rhs) -bind_fvs (Rec prs) = foldl delVarSet rhs_fvs bndrs +bind_fvs (Rec prs) = foldl' delVarSet rhs_fvs bndrs where bndrs = map fst prs rhs_fvs = unionVarSets (map pair_fvs prs) |