new.rb in bolt-0.8.0

- old
+ new

@@ -12,13 +12,10 @@
     optional_block_param
   end
 
   def new_instance(scope, t, *args)
     return args[0] if args.size == 1 && !t.is_a?(Puppet::Pops::Types::PInitType) && t.instance?(args[0])
-    result = catch :undefined_value do
-      new_function_for_type(t, scope).call(scope, *args)
-    end
-    assert_type(t, result)
+    result = assert_type(t, new_function_for_type(t, scope).call(scope, *args))
     return block_given? ? yield(result) : result
   end
 
   def new_function_for_type(t, scope)
     @new_function_cache ||= Hash.new() {|hsh, key| hsh[key] = key.new_function.new(scope, loader) }