From adc009b832911c70c0ff84e424df19c0a77f7302 Mon Sep 17 00:00:00 2001
From: Henry Zhu <hi@henryzoo.com>
Date: Sat, 6 Jun 2015 16:54:05 -0400
Subject: [PATCH] Merge pull request babel/babel-eslint#122 from hzoo/i-95

visit properties in ObjectPattern - fixes babel/babel-eslint#95
---
 eslint/babel-eslint-parser/index.js               | 12 +++++++++---
 eslint/babel-eslint-parser/test/non-regression.js |  8 ++++++++
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/eslint/babel-eslint-parser/index.js b/eslint/babel-eslint-parser/index.js
index 7f0f48a961..81475eb7aa 100644
--- a/eslint/babel-eslint-parser/index.js
+++ b/eslint/babel-eslint-parser/index.js
@@ -231,9 +231,15 @@ function monkeypatch() {
   referencer.prototype.VariableDeclaration = function(node) {
     if (node.declarations) {
       for (var i = 0; i < node.declarations.length; i++) {
-        var type = node.declarations[i].id.typeAnnotation;
-        if (type) {
-          checkIdentifierOrVisit.call(this, type);
+        var id = node.declarations[i].id;
+        var typeAnnotation = id.typeAnnotation;
+        if (typeAnnotation) {
+          checkIdentifierOrVisit.call(this, typeAnnotation);
+        }
+        if (id.type === 'ObjectPattern') {
+          for (var j = 0; j < id.properties.length; j++) {
+            this.visit(id.properties[j]);
+          }
         }
       }
     }
diff --git a/eslint/babel-eslint-parser/test/non-regression.js b/eslint/babel-eslint-parser/test/non-regression.js
index 0bafac9e01..a0b149c2f2 100644
--- a/eslint/babel-eslint-parser/test/non-regression.js
+++ b/eslint/babel-eslint-parser/test/non-regression.js
@@ -1090,4 +1090,12 @@ describe("verify", function () {
       [ "1:4 unused is defined but never used no-unused-vars" ]
     );
   });
+
+  it("visits excluded properties left of spread #95", function () {
+    verifyAndAssertMessages(
+      "var originalObject = {}; var {field1, field2, ...clone} = originalObject;",
+      { "no-undef": 1, "no-unused-vars": 1 },
+      []
+    )
+  });
 });