cleanups

lib/atomy/patterns/quasi_quote.rb

@@ -149,13 +149,19 @@ def visit(x)
             x.unquote? && x.expression.to_pattern.is_a?(Default)
           end
 
+          # do we care about size?
+          inexact = splice || !defaults.empty?
+
           @g.dup
           @g.send c, 0
-          @g.dup
-          @g.send :size, 0
-          @g.push_int required.size
-          @g.send(splice || !defaults.empty? ? :>= : :==, 1)
-          @g.gif popmis2
+
+          unless inexact && required.empty?
+            @g.dup
+            @g.send :size, 0
+            @g.push_int required.size
+            @g.send(inexact ? :>= : :==, 1)
+            @g.gif popmis2
+          end
 
           required.each do |p|
             @g.shift_array

lib/atomy/util.rb

@@ -52,9 +52,11 @@ def self.send_message(recv, ctx, name, *args, &blk)
     else
       scope = ctx
       while scope
-        if scope.module.respond_to?(name, true) &&
-            !scope.module.class.method_defined?(name)
-          return scope.module.__send__(name, *args, &blk)
+        mod = scope.module
+
+        if mod.respond_to?(name, true) &&
+            !mod.class.method_defined?(name)
+          return mod.__send__(name, *args, &blk)
         end
 
         scope = scope.parent