From 54a3576eaa58463089a34f1b9cb713b3b864738e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 18 Aug 2007 03:24:32 +0000
Subject: [PATCH] * sample/test.rb, test/ruby/test_system.rb(valid_syntax?):
 keep   comment lines first.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                | 5 +++++
 sample/test.rb           | 5 ++++-
 test/ruby/test_system.rb | 5 ++++-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index e60cdbee51..f315b4b127 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Aug 18 12:24:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* sample/test.rb, test/ruby/test_system.rb(valid_syntax?): keep
+	  comment lines first.
+
 Sat Aug 18 11:44:59 2007  Koichi Sasada  <ko1@atdot.net>
 
 	* compile.c (iseq_set_arguments), insnhelper.ci
diff --git a/sample/test.rb b/sample/test.rb
index 768429d951..11d5555401 100644
--- a/sample/test.rb
+++ b/sample/test.rb
@@ -1879,7 +1879,10 @@ end
 
 def valid_syntax?(code, fname)
   p fname
-  eval("BEGIN {return true}\n#{code}", nil, fname, 0)
+  code = code.sub(/\A(?:\s*\#.*$)*(\n)?/n) {
+    "#$&#{"\n" if $1 && !$2}BEGIN{return true}\n"
+  }
+  eval(code, nil, fname, 0)
 rescue Exception
   STDERR.puts $!.message
   false
diff --git a/test/ruby/test_system.rb b/test/ruby/test_system.rb
index 4cd93738f9..d70d6f8ca4 100644
--- a/test/ruby/test_system.rb
+++ b/test/ruby/test_system.rb
@@ -3,7 +3,10 @@ require 'envutil'
 
 class TestSystem < Test::Unit::TestCase
   def valid_syntax?(code, fname)
-    eval("BEGIN {return true}\n#{code}", nil, fname, 0)
+    code = code.sub(/\A(?:\s*\#.*$)*(\n)?/n) {
+      "#$&#{"\n" if $1 && !$2}BEGIN{return true}\n"
+    }
+    eval(code, nil, fname, 0)
   end
 
   def test_system