From b3b14171766089890b9e1b44935ed5dbc233c5f8 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Tue, 13 Dec 2022 22:03:02 +0300
Subject: Add noexcept to move constructors and move assignment operators

---
 libbuild2/variable.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'libbuild2/variable.cxx')

diff --git a/libbuild2/variable.cxx b/libbuild2/variable.cxx
index fefea98..260d664 100644
--- a/libbuild2/variable.cxx
+++ b/libbuild2/variable.cxx
@@ -47,7 +47,7 @@ namespace build2
   }
 
   value::
-  value (value&& v)
+  value (value&& v) noexcept
       : type (v.type), null (v.null), extra (v.extra)
   {
     if (!null)
@@ -99,6 +99,8 @@ namespace build2
           if (null)
             new (&data_) names (move (v).as<names> ());
           else
+            // Note: can throw (see small_vector for details).
+            //
             as<names> () = move (v).as<names> ();
         }
         else if (auto f = null ? type->copy_ctor : type->copy_assign)
-- 
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