From 85dd7ec40e88c60e44988df5b184f848af2bef2e Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Tue, 3 Nov 2015 01:20:17 +0000
Subject: [PATCH] add error for too many builder method args

---
 packages/babel-types/src/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/babel-types/src/index.js b/packages/babel-types/src/index.js
index e1dea85e8b..8900bf9b17 100644
--- a/packages/babel-types/src/index.js
+++ b/packages/babel-types/src/index.js
@@ -133,7 +133,7 @@ export function isType(nodeType: string, targetType: string): boolean {
 each(t.BUILDER_KEYS, function (keys, type) {
   function builder() {
     if (arguments.length > keys.length) {
-      // todo: error
+      throw new Error(`t.${type}: Too many arguments passed. Received ${arguments.length} but can receive no more than ${keys.length}`);
     }
 
     let node = {};