1 files changed, 5 insertions, 1 deletions
diff --git a/types.h b/types.h
index 5faa096..f7e0658 100644
--- a/types.h
+++ b/types.h
@@ -249,7 +249,8 @@ typedef enum {
 			  TYPE_ARR,
 			  TYPE_PTR,
 			  TYPE_SLICE,
-			  TYPE_TYPE
+			  TYPE_TYPE,
+			  TYPE_USER /* user-defined type */
 } TypeKind;
 
 typedef enum {
@@ -289,6 +290,9 @@ typedef struct Type {
 		} arr;
 	    struct Type *ptr;
 		struct Type *slice;
+		struct {
+			Identifier name;
+		} user;
 	};
 } Type;