From a09b66d72509111e57fb19368d2188a8b71d678e Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Thu, 14 Mar 2019 17:57:55 -0700
Subject: No longer using stubs for non-actions.

---
 syntax_tree.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'syntax_tree.lua')

diff --git a/syntax_tree.lua b/syntax_tree.lua
index 067018c..70a2daa 100644
--- a/syntax_tree.lua
+++ b/syntax_tree.lua
@@ -254,7 +254,10 @@ do
           [patt:as_var()] = self
         }
       end
-      if patt:get_stub() ~= self:get_stub() then
+      if patt.type ~= self.type then
+        return nil
+      end
+      if patt.type == "Action" and patt:get_stub() ~= self:get_stub() then
         return nil
       end
       if #self ~= #patt then
-- 
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