From cf45e2f79b543ebae60c5de54166b20da4522c25 Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Fri, 10 Mar 2017 10:49:41 +0800
Subject: [PATCH] fixup for #1585 (#1589)

As patched on `harmony`, `statement()` is the only user of `embed_tokens()` with a missing error branch.

Updated test case and match up with `harmony` to facilitate future merging.
---
 lib/parse.js      | 6 +-----
 test/mocha/cli.js | 2 +-
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/lib/parse.js b/lib/parse.js
index 5e140862..25fe9319 100644
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -787,8 +787,6 @@ function parse($TEXT, options) {
         return function() {
             var start = S.token;
             var expr = parser();
-            if (!expr) croak("Expected expression");
-
             var end = prev();
             expr.start = start;
             expr.end = end;
@@ -930,11 +928,9 @@ function parse($TEXT, options) {
                     expression : parenthesised(),
                     body       : statement()
                 });
-
-              default:
-                unexpected();
             }
         }
+        unexpected();
     });
 
     function labeled_statement() {
diff --git a/test/mocha/cli.js b/test/mocha/cli.js
index 0b4fe007..fa952d91 100644
--- a/test/mocha/cli.js
+++ b/test/mocha/cli.js
@@ -247,7 +247,7 @@ describe("bin/uglifyjs", function () {
             assert.strictEqual(lines[0], "Parse error at test/input/invalid/loop-no-body.js:2,0");
             assert.strictEqual(lines[1], "for (var i = 0; i < 1; i++) ");
             assert.strictEqual(lines[2], "                            ^");
-            assert.strictEqual(lines[3], "SyntaxError: Expected expression");
+            assert.strictEqual(lines[3], "SyntaxError: Unexpected token: eof (undefined)");
             done();
         });
     });
-- 
2.34.1