* lib/rdoc.rb, lib/rdoc, test/rdoc: Update to RDoc 4.2.0.alpha(313287)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 1 deletions

diff --git a/lib/rdoc/any_method.rb b/lib/rdoc/any_method.rb
index 3afafc86b8..ae022d72f8 100644
--- a/lib/rdoc/any_method.rb
+++ b/lib/rdoc/any_method.rb
@@ -240,7 +240,15 @@ class RDoc::AnyMethod < RDoc::MethodAttr
       return []
     end
 
-    params = params.gsub(/\s+/, '').split ','
+    if @block_params then
+      # If this method has explicit block parameters, remove any explicit
+      # &block
+      params.sub!(/,?\s*&\w+/, '')
+    else
+      params.sub!(/\&(\w+)/, '\1')
+    end
+
+    params = params.gsub(/\s+/, '').split(',').reject(&:empty?)
 
     params.map { |param| param.sub(/=.*/, '') }
   end