From c28bb7c4038916d359228317d4ef5fe17dabce61 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 18 Nov 2019 15:11:53 +0200
Subject: Add couple of sanity checks

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

(limited to 'libbuild2/target.ixx')

diff --git a/libbuild2/target.ixx b/libbuild2/target.ixx
index f304250..49f87cf 100644
--- a/libbuild2/target.ixx
+++ b/libbuild2/target.ixx
@@ -504,6 +504,10 @@ namespace build2
   inline const path& path_target::
   path () const
   {
+    // You may be wondering why don't we spin the transition out? The reason
+    // is it shouldn't matter since were we called just a moment earlier, we
+    // would have seen it.
+    //
     return path_state_.load (memory_order_acquire) == 2 ? path_ : empty_path;
   }
 
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