Include <type_traits> in <gsl/string_span>

Fixes #583
This commit is contained in:
Richard Thomson 2017-11-08 14:40:13 -07:00 committed by GitHub
parent d10ebc6555
commit 95d0f65ec2
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -26,6 +26,7 @@
#include <cstdint>
#include <cstring>
#include <string>
#include <type_traits>
#ifdef _MSC_VER
#pragma warning(push)