(*| WCoTFApp : ∀ n, TyFunConst n -> vec WeakCoercion n -> WeakCoercion (* S_n γⁿ *)*)
.
-Variable Prelude_error : forall {A}, string -> A. Extract Inlined Constant Prelude_error => "Prelude.error".
Fixpoint weakCoercionTypes (wc:WeakCoercion) : WeakType * WeakType :=
match wc with
| WCoVar (weakCoerVar _ _ t1 t2) => (t1,t2)
-| WCoType t => Prelude_error "FIXME WCoType"
-| WCoApp c1 c2 => Prelude_error "FIXME WCoApp"
-| WCoAppT c t => Prelude_error "FIXME WCoAppT"
-| WCoAll k f => Prelude_error "FIXME WCoAll"
+| WCoType t => (WFunTyCon,WFunTyCon) (* FIXME!!! *)
+| WCoApp c1 c2 => (WFunTyCon,WFunTyCon) (* FIXME!!! *)
+| WCoAppT c t => (WFunTyCon,WFunTyCon) (* FIXME!!! *)
+| WCoAll k f => (WFunTyCon,WFunTyCon) (* FIXME!!! *)
| WCoSym c => let (t2,t1) := weakCoercionTypes c in (t1,t2)
-| WCoComp c1 c2 => Prelude_error "FIXME WCoComp"
-| WCoLeft c => Prelude_error "FIXME WCoLeft"
-| WCoRight c => Prelude_error "FIXME WCoRight"
+| WCoComp c1 c2 => (WFunTyCon,WFunTyCon) (* FIXME!!! *)
+| WCoLeft c => (WFunTyCon,WFunTyCon) (* FIXME!!! *)
+| WCoRight c => (WFunTyCon,WFunTyCon) (* FIXME!!! *)
| WCoUnsafe t1 t2 => (t1,t2)
end.