diff --git a/compiler/parser.ts b/compiler/parser.ts
index 98b5c66..a423b51 100644
--- a/compiler/parser.ts
+++ b/compiler/parser.ts
@@ -365,6 +365,7 @@ export class Parser {
             return [];
         }
         elems.push(elemRes.value);
+        i += 1;
         while (this.test(delimiter)) {
             this.step();
             if (this.test(endToken)) {
@@ -375,6 +376,7 @@ export class Parser {
                 return [];
             }
             elems.push(elemRes.value);
+            i += 1;
         }
         if (!this.test(endToken)) {
             this.report(`expected '${endToken}'`);