From 86cdcdcf11982281aa286682faf604cff3b1c7d1 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 5 Apr 2016 11:29:58 +0200
Subject: Make name::pair char again

The plan is to represent scope/target-qualified variables as ':'-style pairs.
---
 build2/file.cxx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'build2/file.cxx')

diff --git a/build2/file.cxx b/build2/file.cxx
index b735cab..e494f5a 100644
--- a/build2/file.cxx
+++ b/build2/file.cxx
@@ -594,6 +594,9 @@ namespace build2
             string n;
             if (i->pair)
             {
+              if (i->pair != '@')
+                fail << "unexpected pair style in variable subprojects";
+
               try
               {
                 n = convert<string> (move (*i));
-- 
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