Parser fix

stalwartlabs · Oct 15, 2023 · d6251ec · d6251ec
1 parent 0875287
commit d6251ec
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/compiler/grammar/expr/parser.rs b/src/compiler/grammar/expr/parser.rs
@@ -230,7 +230,7 @@ where
     fn inc_arg_count(&mut self) {
         if let Some(x) = self.arg_count.last_mut() {
             *x = x.saturating_add(1);
-            let op_pos = self.operator_stack.len() - 2;
+            let op_pos = self.operator_stack.len().saturating_sub(2);
             match self.operator_stack.get_mut(op_pos) {
                 Some((Token::Function { num_args, id, .. }, _)) if *id == ID_ARRAY_BUILD => {
                     *num_args += 1;

diff --git a/src/runtime/mod.rs b/src/runtime/mod.rs
@@ -70,7 +70,7 @@ pub enum RuntimeError {
 
 impl Default for Variable {
     fn default() -> Self {
-        Variable::String(Arc::new(String::new())).clone()
+        Variable::String(Arc::new(String::new()))
     }
 }