From fefcedab45d3e35782943faeee49478b5737c424 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 10 Jul 2020 07:08:08 +0200
Subject: Tweak rule names

---
 libbuild2/rule-map.hxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libbuild2/rule-map.hxx')

diff --git a/libbuild2/rule-map.hxx b/libbuild2/rule-map.hxx
index 2b9a145..df59548 100644
--- a/libbuild2/rule-map.hxx
+++ b/libbuild2/rule-map.hxx
@@ -64,12 +64,13 @@ namespace build2
   // allocation for the common cases since most rules will be registered
   // for perform, at least on non-root scopes.
   //
+  // Note: duplicate insertions (e.g., to global scope rule map) are ignored.
+  //
   // @@ Redo using small_vector?
   //
   class rule_map
   {
   public:
-
     template <typename T>
     void
     insert (action_id a, const char* hint, const rule& r)
-- 
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