Refactor Pry::Method.from_str , because of comment on method_or_class_lookup in lib/pry/code_object.rb .

lib/pry/code_object.rb

@@ -112,12 +112,6 @@ class Pry
     end
 
     def method_or_class_lookup
-      # we need this here because stupid Pry::Method.from_str() does a
-      # Pry::Method.from_binding when str is nil.
-      # Once we refactor Pry::Method.from_str() so it doesnt lookup
-      # from bindings, we can get rid of this check
-      return nil if str.to_s.empty?
-
       obj = case str
             when /\S+\(\)\z/
               Pry::Method.from_str(str.sub(/\(\)\z/, ''),target) || Pry::WrappedModule.from_str(str, target)

lib/pry/method.rb

@@ -43,7 +43,7 @@ class Pry
       #   method, or `nil` if no method could be located matching the parameters.
       def from_str(name, target=TOPLEVEL_BINDING, options={})
         if name.nil?
-          from_binding(target)
+          nil
         elsif name.to_s =~ /(.+)\#(\S+)\Z/
           context, meth_name = $1, $2
           from_module(target.eval(context), meth_name, target)