merges r25402,r25404,r25405,r25406 and r25407 from trunk into ruby_1_9_1.

--
* parse.y (parser_here_document): dispatch delayed heredoc
  contents.  based on a patch from Andy Keep in [ruby-core:24855].
--
* parse.y (mlhs_basic): fixed handling splat in middle of mlhs.  a
  patch from Andy Keep in [ruby-core:26163]
--
* parse.y (method_call): dispatch symbols.  a patch from Andy Keep in
  [ruby-core:26169].  [ruby-core:26165]
--
* test/ripper/test_*.rb: fixed indent.
--
* parse.y (ripper_intern): enable literal optimization.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@26496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 26 insertions, 31 deletions

diff --git a/test/ripper/test_files.rb b/test/ripper/test_files.rb
index c2d7a50a3f..589717df55 100644
--- a/test/ripper/test_files.rb
+++ b/test/ripper/test_files.rb
@@ -1,8 +1,10 @@
 begin
-
-require 'ripper'
-require 'find'
-require 'test/unit'
+  require 'ripper'
+  require 'find'
+  require 'test/unit'
+  ripper_test = true
+rescue LoadError
+end
 
 class TestRipper_Generic < Test::Unit::TestCase
   SRCDIR = File.dirname(File.dirname(File.dirname(File.expand_path(__FILE__))))
@@ -18,8 +20,4 @@ class TestRipper_Generic < Test::Unit::TestCase
       assert_nothing_raised("ripper failed to parse: #{n.inspect}") { Parser.new(File.read(n)).parse }
     }
   end
-end
-
-rescue LoadError
-end
-  
+end if ripper_test
diff --git a/test/ripper/test_filter.rb b/test/ripper/test_filter.rb
index 4e9ee88dd8..d7e9ba0dcc 100644
--- a/test/ripper/test_filter.rb
+++ b/test/ripper/test_filter.rb
@@ -1,7 +1,9 @@
 begin
-
-require 'ripper'
-require 'test/unit'
+  require 'ripper'
+  require 'test/unit'
+  ripper_test = true
+rescue LoadError
+end
 
 class TestRipper_Filter < Test::Unit::TestCase
 
@@ -48,7 +50,4 @@ class TestRipper_Filter < Test::Unit::TestCase
     Filter.new(File.read(filename)).parse(data)
     assert_equal("begin", data[:token])
   end
-end
-
-rescue LoadError
-end
+end if ripper_test
diff --git a/test/ripper/test_parser_events.rb b/test/ripper/test_parser_events.rb
index 6ca81d3f09..6b37ff4da9 100644
--- a/test/ripper/test_parser_events.rb
+++ b/test/ripper/test_parser_events.rb
@@ -1,8 +1,10 @@
 begin
-
-require_relative 'dummyparser'
-require_relative '../ruby/envutil'
-require 'test/unit'
+  require_relative 'dummyparser'
+  require_relative '../ruby/envutil'
+  require 'test/unit'
+  ripper_test = true
+rescue LoadError
+end
 
 class TestRipper_ParserEvents < Test::Unit::TestCase
 
@@ -624,7 +626,4 @@ class TestRipper_ParserEvents < Test::Unit::TestCase
                         ["[fcall(proc,[],&block([],[void()]))]"], [], '[ruby-dev:39423]')
     end
   end
-end
-
-rescue LoadError
-end
+end if ripper_test
diff --git a/test/ripper/test_scanner_events.rb b/test/ripper/test_scanner_events.rb
index 10f185e79b..ca254cbed5 100644
--- a/test/ripper/test_scanner_events.rb
+++ b/test/ripper/test_scanner_events.rb
@@ -2,9 +2,11 @@
 # test_scanner_events.rb
 #
 begin
-
-require 'ripper'
-require 'test/unit'
+  require 'ripper'
+  require 'test/unit'
+  ripper_test = true
+rescue LoadError
+end
 
 class TestRipper_ScannerEvents < Test::Unit::TestCase
 
@@ -806,7 +808,4 @@ class TestRipper_ScannerEvents < Test::Unit::TestCase
   def test_tlambda_arg
   end
 
-end
-
-rescue LoadError
-end
+end if ripper_test