1 files changed, 6 insertions, 0 deletions
diff --git a/src/sema.c b/src/sema.c
index 12f2689..274bd53 100644
--- a/src/sema.c
+++ b/src/sema.c
@@ -470,6 +470,12 @@ static void check_statement(struct RefCheck* check, struct Statement* statement)
 			for (size_t i = 0; i < statement->branch.else_count; i += 1)
 				check_statement(check, &statement->branch.else_body[i]);
 			break;
+		case STATEMENT_WHILE:
+			check_expr(check, statement->loop.left);
+			check_expr(check, statement->loop.right);
+			for (size_t i = 0; i < statement->loop.body_count; i += 1)
+				check_statement(check, &statement->loop.body[i]);
+			break;
 		case STATEMENT_CALL:
 		{
 			struct CallStatement* call = &statement->call;