From e7ca7744c43a31fff6b1c0498cc1079b19fde3c8 Mon Sep 17 00:00:00 2001
From: Ahmed Charles <ahmedcharles@gmail.com>
Date: Tue, 18 Feb 2014 04:47:31 -0800
Subject: [PATCH] Fix for Ticket #2628.

Sequence containers are not required to have a size_type constructor.
The standard only requires that sequences have an
S(size_type, value_type) constructor.
---
 include/boost/concept_check.hpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/boost/concept_check.hpp b/include/boost/concept_check.hpp
index 292f37d..2d6fa32 100644
--- a/include/boost/concept_check.hpp
+++ b/include/boost/concept_check.hpp
@@ -818,9 +818,8 @@ namespace boost
       BOOST_CONCEPT_USAGE(Sequence)
       {
           S
-              c(n),
-              c2(n, t),
-              c3(first, last);
+              c(n, t),
+              c2(first, last);
 
           c.insert(p, t);
           c.insert(p, n, t);
@@ -833,7 +832,6 @@ namespace boost
 
           ignore_unused_variable_warning(c);
           ignore_unused_variable_warning(c2);
-          ignore_unused_variable_warning(c3);
           ignore_unused_variable_warning(r);
           const_constraints(c);
       }