Add spec for Symbol#to_proc plus Proc#parameters => [[:rest]]
Add spec for Symbol#to_proc plus Proc#parameters => [[:rest]]

kachick/rubyspec,ruby/rubyspec,eregon/rubyspec,nobu/rubyspec,eregon/rubyspec,kachick/rubyspec,ruby/spec,nobu/rubyspec,ruby/spec,ruby/spec,sgarciac/spec,nobu/rubyspec,sgarciac/spec,wied03/rubyspec,wied03/rubyspec,wied03/rubyspec,sgarciac/spec,kachick/rubyspec,eregon/rubyspec,ruby/rubyspec