allow negative ranges in for loops

ludverse · Apr 4, 2024 · 884b163 · 884b163
1 parent ae212d6
commit 884b163
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/expressions/for.rs b/src/expressions/for.rs
@@ -39,7 +39,7 @@ impl Evaluable for ExprFor {
             Data::Number(start_i) => {
                 match end_i {
                     Data::Number(end_i) => {
-                        for i in start_i as usize..end_i as usize {
+                        for i in start_i as isize..end_i as isize {
                             interpreter.memory.push_scope();
                             interpreter.memory.insert(self.index_var.to_string(), Data::Number(i as f64));