unify function

2024-10-26 20:22:13 +02:00
parent 57e2613602
commit 9a71d5011b
4 changed files with 85 additions and 0 deletions
--- a/lib/miniFun/TypeChecker.mli
+++ b/lib/miniFun/TypeChecker.mli
@ -1 +1,7 @@
 val typecheck : Types.t_exp -> (Types.ftype, Types.error) result
+
+val unify : Types.intermediaryTypes -> Types.intermediaryTypes -> (Types.substitution, Types.error) result
+
+module VariableSet : Set.S with type elt = string
+
+val freevariables : Types.intermediaryTypes -> VariableSet.t