Define (some) semantic errors

[tiger.ml.git] / compiler / src / lib / tiger / tiger_absyn.mli

diff --git a/compiler/src/lib/tiger/tiger_absyn.mli b/compiler/src/lib/tiger/tiger_absyn.mli
index 662f637..b2f9406 100644 (file)
--- a/compiler/src/lib/tiger/tiger_absyn.mli
+++ b/compiler/src/lib/tiger/tiger_absyn.mli
@@ -138,3 +138,5 @@ and fundec =
 type t = exp
 
 val to_string : t -> string
+
+val op_show : oper -> string