diff options
Diffstat (limited to 'backend/CMtypecheck.ml')
| -rw-r--r-- | backend/CMtypecheck.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/backend/CMtypecheck.ml b/backend/CMtypecheck.ml index f78f470..d0bccca 100644 --- a/backend/CMtypecheck.ml +++ b/backend/CMtypecheck.ml @@ -39,7 +39,7 @@ let ty_of_typ = function | Tint -> tint | Tfloat -> tfloat | Tlong -> tlong - | Tsingle -> tsingle + | Tsingle -> tfloat (* should be tsingle when supported *) let ty_of_sig_args tyl = List.map ty_of_typ tyl @@ -56,7 +56,7 @@ let unify t1 t2 = (name_of_type b1) (name_of_type b2))) | Base b, Var r -> r := Some (Base b) | Var r, Base b -> r := Some (Base b) - | Var r1, Var r2 -> r1 := Some (Var r2) + | Var r1, Var r2 -> if r1 != r2 then r1 := Some (Var r2) let unify_list l1 l2 = let ll1 = List.length l1 and ll2 = List.length l2 in |