From 5d2fdc2e8c8b3d95c0a82f7f910ab63cec00cbbb Mon Sep 17 00:00:00 2001
From: Tom Smeding <tom.smeding@gmail.com>
Date: Fri, 1 Feb 2019 15:00:54 +0100
Subject: [PATCH] serialization: Use pos_type instead of streampos

According to [1], the ios_base::streampos member type is deprecated, and
removed in C++17. This type was an alias for pos_type, which this commit
uses instead.

[1]: https://en.cppreference.com/w/cpp/io/ios_base
---
 src/serialization/binary_archive.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/serialization/binary_archive.h b/src/serialization/binary_archive.h
index f47a4494d..242b8fd68 100644
--- a/src/serialization/binary_archive.h
+++ b/src/serialization/binary_archive.h
@@ -99,7 +99,7 @@ struct binary_archive<false> : public binary_archive_base<std::istream, false>
 {
 
   explicit binary_archive(stream_type &s) : base_type(s) {
-    stream_type::streampos pos = stream_.tellg();
+    stream_type::pos_type pos = stream_.tellg();
     stream_.seekg(0, std::ios_base::end);
     eof_pos_ = stream_.tellg();
     stream_.seekg(pos);