From: Anthony Van de Gejuchte <anthonyvdgent@gmail.com>
Date: Sun, 3 Jul 2016 22:51:09 +0000 (+0200)
Subject: Backport mocha with test from harmony
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=2650182f47883aaaeddd731fffa0c4940d94cc36;p=UglifyJS.git

Backport mocha with test from harmony
---

diff --git a/test/mocha/with.js b/test/mocha/with.js
index 2e758d1e..734e1e13 100644
--- a/test/mocha/with.js
+++ b/test/mocha/with.js
@@ -2,7 +2,7 @@ var assert = require("assert");
 var uglify = require("../../");
 
 describe("With", function() {
-    it ("Should throw syntaxError when using with statement in strict mode", function() {
+    it("Should throw syntaxError when using with statement in strict mode", function() {
         var code = '"use strict";\nthrow NotEarlyError;\nwith ({}) { }';
         var test = function() {
             uglify.parse(code);
@@ -13,4 +13,11 @@ describe("With", function() {
         }
         assert.throws(test, error);
     });
-});
\ No newline at end of file
+    it("Should set uses_with for scopes involving With statements", function() {
+        var ast = uglify.parse("with(e) {f(1, 2)}");
+        ast.figure_out_scope();
+        assert.equal(ast.uses_with, true);
+        assert.equal(ast.body[0].expression.scope.uses_with, true);
+        assert.equal(ast.body[0].body.body[0].body.expression.scope.uses_with, true);
+    });
+});