From 0346889a48382fbfcd544d1731e99d52f53ed201 Mon Sep 17 00:00:00 2001
From: Andrey Semashev <andrey.semashev@gmail.com>
Date: Mon, 14 Feb 2022 04:50:52 +0300
Subject: [PATCH] Added a cast to suppress MSVC warning of a possible
 truncation.

---
 include/boost/filesystem/string_file.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/filesystem/string_file.hpp b/include/boost/filesystem/string_file.hpp
index 3833fe4..35c8617 100644
--- a/include/boost/filesystem/string_file.hpp
+++ b/include/boost/filesystem/string_file.hpp
@@ -53,7 +53,7 @@ inline void load_string_file(path const& p, std::string& str)
     const boost::uintmax_t sz = filesystem::file_size(p);
     if (BOOST_UNLIKELY(sz > static_cast< boost::uintmax_t >((std::numeric_limits< std::streamsize >::max)())))
         BOOST_FILESYSTEM_THROW(std::length_error("File size exceeds max read size"));
-    str.resize(sz, '\0');
+    str.resize(static_cast< std::size_t >(sz), '\0');
     if (sz > 0u)
         file.read(&str[0], static_cast< std::streamsize >(sz));
 }