Include <type_traits> in <gsl/string_span>

Fixes #583
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Richard Thomson 2017-11-08 14:40:13 -07:00 committed by GitHub
parent d10ebc6555
commit 95d0f65ec2
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@ -26,6 +26,7 @@
#include <cstdint> #include <cstdint>
#include <cstring> #include <cstring>
#include <string> #include <string>
#include <type_traits>
#ifdef _MSC_VER #ifdef _MSC_VER
#pragma warning(push) #pragma warning(push)