From a505e4a1215a9f4c9d2b8a6e14d60727dae5559f Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Mon, 13 Apr 2015 00:48:19 -0700
Subject: [PATCH] aAdd `getIterator` and `isIterable` to `babel-runtime` build
 script - fixes #1243

---
 CHANGELOG.md                                             | 5 +++++
 packages/build-runtime.js                                | 2 +-
 .../transformation/transformers/other/runtime/index.js   | 2 +-
 src/babel/traversal/path/index.js                        | 9 +++++++--
 4 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f61216656..b03e4448e5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,11 @@ _Note: Gaps between patch versions are faulty/broken releases._
 
 See [CHANGELOG - 6to5](CHANGELOG-6to5.md) for the pre-4.0.0 version changelog.
 
+## 5.1.2
+
+ * **Bug Fix**
+  * Add `getIterator` and `isIterable` to `babel-runtime` build script.
+
 ## 5.1.1
 
  * **Bug Fix**
diff --git a/packages/build-runtime.js b/packages/build-runtime.js
index d68df48403..d007147688 100644
--- a/packages/build-runtime.js
+++ b/packages/build-runtime.js
@@ -77,7 +77,7 @@ writeFile("regenerator/runtime.js", selfContainify(readFile("regenerator-babel/r
 
 var coreDefinitions = require("../lib/babel/transformation/transformers/other/runtime/definitions");
 
-var paths = [];
+var paths = ["is-iterable", "get-iterator"];
 
 each(coreDefinitions.builtins, function (path) {
   paths.push(path);
diff --git a/src/babel/transformation/transformers/other/runtime/index.js b/src/babel/transformation/transformers/other/runtime/index.js
index aef49beea6..2bceabefc2 100644
--- a/src/babel/transformation/transformers/other/runtime/index.js
+++ b/src/babel/transformation/transformers/other/runtime/index.js
@@ -42,7 +42,7 @@ var astVisitor = {
       prop = callee.property;
       if (!isSymbolIterator(prop)) return false;
 
-      return t.callExpression(file.addImport(`${RUNTIME_MODULE_NAME}/core-js/get-iterator`, "getIterator", true), [callee.object]);
+      return t.callExpression(file.addImport(`${RUNTIME_MODULE_NAME}/core-js/get-iterable`, "getIterator", true), [callee.object]);
     } else if (this.isBinaryExpression()) {
       // Symbol.iterator in arr -> core.$for.isIterable(arr)
 
diff --git a/src/babel/traversal/path/index.js b/src/babel/traversal/path/index.js
index b7476c109d..f46fd2a801 100644
--- a/src/babel/traversal/path/index.js
+++ b/src/babel/traversal/path/index.js
@@ -713,6 +713,11 @@ export default class TraversalPath {
     var search = [this.node];
     var i = 0;
 
+    function matches(name) {
+      var part = parts[i];
+      return part === "*" || name === part;
+    }
+
     while (search.length) {
       var node = search.shift();
 
@@ -722,10 +727,10 @@ export default class TraversalPath {
 
       if (t.isIdentifier(node)) {
         // this part doesn't match
-        if (parts[i] !== node.name) return false;
+        if (!matches(node.name)) return false;
       } else if (t.isLiteral(node)) {
         // this part doesn't match
-        if (parts[i] !== node.value) return false;
+        if (!matches(node.value)) return false;
       } else if (t.isMemberExpression(node)) {
         if (node.computed && !t.isLiteral(node.property)) {
           // we can't deal with this