1 files changed, 1 insertions, 0 deletions
diff --git a/types.h b/types.h
index aa0caf49..9cde2880 100644
--- a/types.h
+++ b/types.h
@@ -152,6 +152,7 @@ PUREFUNC bool is_numeric_type(type_t *t);
 PUREFUNC size_t type_size(type_t *t);
 PUREFUNC size_t type_align(type_t *t);
 PUREFUNC size_t unpadded_struct_size(type_t *t);
+PUREFUNC type_t *non_optional(type_t *t);
 type_t *get_field_type(type_t *t, const char *field_name);
 PUREFUNC type_t *get_iterated_type(type_t *t);