Upgraded nomsu.2.peg and fixed minor bug in Source serialization in

trees.

1 files changed, 2 insertions, 2 deletions

diff --git a/syntax_tree.lua b/syntax_tree.lua
index b4cf45e..230a915 100644
--- a/syntax_tree.lua
+++ b/syntax_tree.lua
@@ -43,12 +43,12 @@ for _index_0 = 1, #types do
     end
     cls.__tostring = function(self)
       return tostring(self.type) .. tostring(repr(self, (function(x)
-        return Source:is_instance(x) and tostring(x) or nil
+        return Source:is_instance(x) and repr(tostring(x)) or nil
       end)))
     end
     cls.__repr = function(self)
       return tostring(self.type) .. tostring(repr(self, (function(x)
-        return Source:is_instance(x) and tostring(x) or nil
+        return Source:is_instance(x) and repr(tostring(x)) or nil
       end)))
     end
     cls.source_code_for_tree = { }