From 5607313a91e5ca0113b1f8b9acfd02c1fb105346 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 19 Jan 2017 12:45:04 +0200
Subject: Get rid of project_name_pool

With small string optimizations this is most likely a hindrance rather
that an optimization.
---
 build2/target | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'build2/target')

diff --git a/build2/target b/build2/target
index dd9461c..48c5ebc 100644
--- a/build2/target
+++ b/build2/target
@@ -748,12 +748,14 @@ namespace build2
       return target != nullptr ? target->name : prerequisite.get ().name;
     }
 
-    const string*
+    const optional<string>&
     proj () const
     {
       // Target cannot be project-qualified.
       //
-      return target != nullptr ? nullptr : prerequisite.get ().proj;
+      return target != nullptr
+        ? prerequisite_key::nullproj
+        : prerequisite.get ().proj;
     }
 
     target_type&
-- 
cgit v1.1