From 7c426821e7fb4919e84ec20bd2f88481db665e90 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Thu, 29 Aug 2019 14:48:05 +0300
Subject: Work around VC14 miscompilation

---
 libbuild2/action.hxx | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'libbuild2/action.hxx')

diff --git a/libbuild2/action.hxx b/libbuild2/action.hxx
index 01c5307..5173eb2 100644
--- a/libbuild2/action.hxx
+++ b/libbuild2/action.hxx
@@ -124,10 +124,18 @@ namespace build2
 
     action_state () = default;
 
+  // Miscompiled by VC14.
+  //
+#if !defined(_MSC_VER) || _MSC_VER > 1900
     template <typename... A>
     explicit
     action_state (A&&... a)
         : inner (forward<A> (a)...), outer (forward<A> (a)...) {}
+#else
+    template <typename A>
+    explicit
+    action_state (A& a): inner (a), outer (a) {}
+#endif
   };
 
   // Id constants for build-in and pre-defined meta/operations.
-- 
cgit v1.1