From 63cd3008d23ef5cc5bad9695843b51dd0bfc39b9 Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Fri, 6 Nov 2015 20:42:16 -0500
Subject: [PATCH] clean up parameter names in Scope constructor

---
 packages/babel-traverse/src/scope/index.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/packages/babel-traverse/src/scope/index.js b/packages/babel-traverse/src/scope/index.js
index 0a00726b74..a717aa5235 100644
--- a/packages/babel-traverse/src/scope/index.js
+++ b/packages/babel-traverse/src/scope/index.js
@@ -157,15 +157,15 @@ export default class Scope {
    * within.
    */
 
-  constructor(path: NodePath, parent?: Scope) {
-    if (parent && parent.block === path.node) {
-      return parent;
+  constructor(path: NodePath, parentScope?: Scope) {
+    if (parentScope && parent.block === path.node) {
+      return parentScope;
     }
 
-    let cached = getCache(path.node, parent);
+    let cached = getCache(path.node, parentScope, this);
     if (cached) return cached;
 
-    this.parent = parent;
+    this.parent = parentScope;
     this.hub    = path.hub;
 
     this.parentBlock = path.parent;