From 699e3bc87d1cbb3c2b19ddaf5db37909cb49f47b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 20 Jan 2017 12:38:06 +0200
Subject: Remove prerequisite caching in scope

We don't share them often and those that are shared (e.g., cxx{} in
obja/objs{}) are lightweight (SOO).
---
 build2/algorithm.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'build2/algorithm.cxx')

diff --git a/build2/algorithm.cxx b/build2/algorithm.cxx
index 22633bb..f3bb8a0 100644
--- a/build2/algorithm.cxx
+++ b/build2/algorithm.cxx
@@ -277,7 +277,7 @@ namespace build2
   void
   search_and_match_prerequisites (action a, target& t, scope* s)
   {
-    for (prerequisite p: group_prerequisites (t))
+    for (prerequisite& p: group_prerequisites (t))
     {
       target& pt (search (p));
 
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