From 5c369faa461ec4416d2d4b231a5b36963a7315ce Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 4 Apr 2016 13:06:50 +0200
Subject: Implement value typing, null support via value attributes

For example:

v = [null]
v = [string] abc
v += ABC # abcABC
---
 build2/scope | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'build2/scope')

diff --git a/build2/scope b/build2/scope
index 0e1bae5..566466a 100644
--- a/build2/scope
+++ b/build2/scope
@@ -141,7 +141,7 @@ namespace build2
     pair<lookup, size_t>
     find_original (
       const variable&,
-      const target_type* tt, const string* tn,
+      const target_type* tt = nullptr, const string* tn = nullptr,
       const target_type* gt = nullptr, const string* gn = nullptr) const;
 
     pair<lookup, size_t>
-- 
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