From a5cf393134a77d907886d5dc8aa6f2859c3f4cb2 Mon Sep 17 00:00:00 2001
From: Ingvar Stepanyan <me@rreverser.com>
Date: Thu, 24 Jul 2014 03:07:53 +0300
Subject: [PATCH] Fixed testFail messages for character escape sequences.

---
 acorn.js              | 6 +++---
 test/tests-harmony.js | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/acorn.js b/acorn.js
index 556ab0e5c..9c08ae969 100644
--- a/acorn.js
+++ b/acorn.js
@@ -872,9 +872,9 @@
     if (ch === 123) {
       if (options.ecmaVersion < 6) unexpected();
       ++tokPos;
-      code = readHexChar();
-      ch = input.charCodeAt(tokPos++);
-      if (code > 0x10FFFF || ch !== 125 /* '}' */) unexpected();
+      code = readHexChar(input.indexOf('}', tokPos) - tokPos);
+      ++tokPos;
+      if (code > 0x10FFFF) unexpected();
     } else {
       code = readHexChar(4);
     }
diff --git a/test/tests-harmony.js b/test/tests-harmony.js
index 95905f1fb..cbab6dc11 100644
--- a/test/tests-harmony.js
+++ b/test/tests-harmony.js
@@ -15751,13 +15751,13 @@ testFail("0B18", "Unexpected token (1:3)", {ecmaVersion: 6});
 
 testFail("0B12", "Unexpected token (1:3)", {ecmaVersion: 6});
 
-testFail("\"\\u{110000}\"", "Unexpected token (1:12)", {ecmaVersion: 6});
+testFail("\"\\u{110000}\"", "Unexpected token (1:0)", {ecmaVersion: 6});
 
-testFail("\"\\u{}\"", "Unexpected token (1:5)", {ecmaVersion: 6});
+testFail("\"\\u{}\"", "Bad character escape sequence (1:0)", {ecmaVersion: 6});
 
-testFail("\"\\u{FFFF\"", "Unexpected token (1:10)", {ecmaVersion: 6});
+testFail("\"\\u{FFFF\"", "Bad character escape sequence (1:0)", {ecmaVersion: 6});
 
-testFail("\"\\u{FFZ}\"", "Unexpected token (1:8)", {ecmaVersion: 6});
+testFail("\"\\u{FFZ}\"", "Bad character escape sequence (1:0)", {ecmaVersion: 6});
 
 testFail("[v] += ary", "Unexpected token (1:4)", {ecmaVersion: 6});