Minor optimization to repl.ts (denoland#1561)

daynin · Jan 24, 2019 · 41cf828 · 41cf828
1 parent e470f31
commit 41cf828
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/js/repl.ts b/js/repl.ts
@@ -124,7 +124,7 @@ function parenthesesAreOpen(code: string): boolean {
     if (bracePosition % 2 === 0) {
       stack.push(bracePosition + 1); // push next expected brace position
     } else {
-      if (stack.length === 0 || stack.pop() !== bracePosition) {
+      if (stack.pop() !== bracePosition) {
         return false;
       }
     }