parse.y: Remove double meaning of backref_assign_error

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61965 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/ext/ripper/tools/dsl.rb b/ext/ripper/tools/dsl.rb
index 6b4742f17c..524c0e8f8d 100644
--- a/ext/ripper/tools/dsl.rb
+++ b/ext/ripper/tools/dsl.rb
@@ -9,6 +9,7 @@ class DSL
     @error = options.include?("error")
     @brace = options.include?("brace")
     @final = options.include?("final")
+    @var_field_1 = options.include?("var_field_1")
 
     # create $1 == "$1", $2 == "$2", ...
     re, s = "", ""
@@ -33,6 +34,7 @@ class DSL
     s = "\t\t\t#{ s } = #@code;"
     s << "ripper_error(p);" if @error
     s = "{#{ s }}" if @brace
+    s = "$1 = var_field(p, $1);" + s if @var_field_1
     s
   end