From c78f03ca550bfdcec1de4e2fd96a2604476374d7 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 9 Jun 2020 15:23:27 +0200
Subject: Make importation of unqualified targets illegal

---
 libbuild2/target.hxx | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'libbuild2/target.hxx')

diff --git a/libbuild2/target.hxx b/libbuild2/target.hxx
index 2af389d..c2954f8 100644
--- a/libbuild2/target.hxx
+++ b/libbuild2/target.hxx
@@ -1260,6 +1260,10 @@ namespace build2
   // map. The key's hash ignores the extension, so the hash will stay stable
   // across extension updates.
   //
+  // @@ TODO: we currently do not detect ambiguity if there are multiple merge
+  //    candidates for a no-extension key. We could probably do it using the
+  //    unordered_map::bucket() API.
+  //
   // Note also that once the extension is specified, it becomes immutable.
   //
   class LIBBUILD2_SYMEXPORT target_set
-- 
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