method_handler.rb in yard-0.6.0

- old
+ new

@@ -1,5 +1,6 @@
+# (see Ruby::MethodHandler)
 class YARD::Handlers::Ruby::Legacy::MethodHandler < YARD::Handlers::Ruby::Legacy::Base
   handles TkDEF
     
   process do
     nobj = namespace
@@ -11,14 +12,17 @@
       args = tokval_list(YARD::Parser::Ruby::Legacy::TokenList.new(args), :all)
       args.map! {|a| k, v = *a.split('=', 2); [k.strip, (v ? v.strip : nil)] } if args
     else
       raise YARD::Parser::UndocumentableError, "method: invalid name"
     end
-    
+
     # Class method if prefixed by self(::|.) or Module(::|.)
     if meth =~ /(?:#{NSEPQ}|#{CSEPQ})([^#{NSEP}#{CSEPQ}]+)$/
-      mscope, meth = :class, $1
-      nobj = P(namespace, $`) unless $` == "self"
+      mscope, meth, prefix = :class, $1, $`
+      if prefix =~ /^[a-z]/ && prefix != "self"
+        raise YARD::Parser::UndocumentableError, 'method defined on object instance'
+      end
+      nobj = P(namespace, prefix) unless prefix == "self"
     end
     
     obj = register MethodObject.new(nobj, meth, mscope) do |o| 
       o.visibility = visibility 
       o.source = statement