X-Git-Url: http://git.megacz.com/?p=coq-hetmet.git;a=blobdiff_plain;f=src%2FHaskWeak.v;h=013c62a6b7044f8b2dbfcc1858ed709182cbc073;hp=78cd6aedb8f6c8fef9ef3aa50fb32b5aa4e174cc;hb=ee5aaad57d76400e9b8736d4a12d2804f99f329c;hpb=5c493a75fbaf8454d8a21e55edc5b193e2c5879c

diff --git a/src/HaskWeak.v b/src/HaskWeak.v
index 78cd6ae..013c62a 100644
--- a/src/HaskWeak.v
+++ b/src/HaskWeak.v
@@ -28,14 +28,15 @@ Inductive WeakExpr :=
 | WETyLam     : WeakTypeVar                     -> WeakExpr                  -> WeakExpr
 | WECoLam     : WeakCoerVar                     -> WeakExpr                  -> WeakExpr
 
-(* the WeakType argument in WEBrak/WEEsc is used only when going back    *)
-(* from Weak to Core; it lets us dodge a possibly-failing type           *)
-(* calculation                                                           *)
-| WEBrak      : WeakTypeVar                     -> WeakExpr  -> WeakType     -> WeakExpr
-| WEEsc       : WeakTypeVar                     -> WeakExpr  -> WeakType     -> WeakExpr
+(* The WeakType argument in WEBrak/WEEsc is used only when going back      *)
+(* from Weak to Core; it lets us dodge a possibly-failing type             *)
+(* calculation.  The CoreVar argument is the GlobalVar for the hetmet_brak *)
+(* or hetmet_esc identifier                                                *)
+| WEBrak      : CoreVar -> WeakTypeVar          -> WeakExpr  -> WeakType     -> WeakExpr
+| WEEsc       : CoreVar -> WeakTypeVar          -> WeakExpr  -> WeakType     -> WeakExpr
 
-(* note that HaskWeak "Case" does not bind a variable; coreExprToWeakExpr adds a let-binder *)
-| WECase      : forall (scrutinee:WeakExpr)
+| WECase      : forall (vscrut:WeakExprVar)
+                       (scrutinee:WeakExpr)
                        (tbranches:WeakType)
                        (tc:TyCon)
                        (type_params:list WeakType)
@@ -119,16 +120,16 @@ Fixpoint weakTypeOfWeakExpr (ce:WeakExpr) : ???WeakType :=
                         end
     | WELam   (weakExprVar ev vt) e => weakTypeOfWeakExpr e >>= fun t' => OK (WAppTy (WAppTy WFunTyCon vt) t')
     | WETyLam tv e => weakTypeOfWeakExpr e >>= fun t' => OK (WForAllTy tv t')
-    | WECoLam (weakCoerVar cv φ₁ φ₂) e => weakTypeOfWeakExpr e >>= fun t' => OK (WCoFunTy φ₁ φ₂ t')
+    | WECoLam (weakCoerVar cv _ φ₁ φ₂) e => weakTypeOfWeakExpr e >>= fun t' => OK (WCoFunTy φ₁ φ₂ t')
     | WELet   ev ve e            => weakTypeOfWeakExpr e
     | WELetRec rb e              => weakTypeOfWeakExpr e
     | WENote  n e                => weakTypeOfWeakExpr e
-    | WECast  e (weakCoercion t1 t2 _) => OK t2
-    | WECase  scrutinee tbranches tc type_params alts => OK tbranches
+    | WECast  e (weakCoercion _ t1 t2 _) => OK t2
+    | WECase  vscrut scrutinee tbranches tc type_params alts => OK tbranches
 
     (* note that we willfully ignore the type stashed in WEBrak/WEEsc here *)
-    | WEBrak  ec e _ => weakTypeOfWeakExpr e >>= fun t' => OK (WCodeTy ec t')
-    | WEEsc   ec e _ => weakTypeOfWeakExpr e >>= fun t' =>
+    | WEBrak _ ec e _ => weakTypeOfWeakExpr e >>= fun t' => OK (WCodeTy ec t')
+    | WEEsc  _ ec e _ => weakTypeOfWeakExpr e >>= fun t' =>
       match t' with
         | (WAppTy (WAppTy WCodeTyCon (WTyVarTy ec')) t'') =>
           if eqd_dec ec ec' then OK t''