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authorBoris Kolpackov <boris@codesynthesis.com>2019-11-18 15:11:53 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2019-11-18 15:11:53 +0200
commitc28bb7c4038916d359228317d4ef5fe17dabce61 (patch)
tree834d7c1768138b60e42d4d5d73d7a778a6a34932 /libbuild2/target.ixx
parent4f8ce9ca52f8bd967ac4e656e24e4f33584abd22 (diff)
Add couple of sanity checks
Diffstat (limited to 'libbuild2/target.ixx')
-rw-r--r--libbuild2/target.ixx4
1 files changed, 4 insertions, 0 deletions
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;
}