From 6d66fcab264406bc9d5aef7f0cd3e1467969008f Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 17 Jun 2009 05:37:23 +0000
Subject: * sample/test.rb (valid_syntax?): skips BOM.  [ruby-dev:38666]

* test/ruby/test_system.rb (TestSystem#valid_syntax?): ditto.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@23722 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_system.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'test/ruby')

diff --git a/test/ruby/test_system.rb b/test/ruby/test_system.rb
index 4aae0d54f..2143fcad7 100644
--- a/test/ruby/test_system.rb
+++ b/test/ruby/test_system.rb
@@ -4,10 +4,11 @@ require_relative 'envutil'
 
 class TestSystem < Test::Unit::TestCase
   def valid_syntax?(code, fname)
-    code.force_encoding("ascii-8bit")
-    code = code.sub(/\A(?:\s*\#.*$)*(\n)?/n) {
+    code = code.dup.force_encoding("ascii-8bit")
+    code.sub!(/\A(\xef\xbb\xbf)?(\s*\#.*$)*(\n)?/n) {
       "#$&#{"\n" if $1 && !$2}BEGIN{throw tag, :ok}\n"
     }
+    code.force_encoding("us-ascii")
     catch {|tag| eval(code, binding, fname, 0)}
   end
 
-- 
cgit