From a3b6fc149895a7f4c29acd6bba70546edec41438 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20K=C3=A4fer?= <mail@kkaefer.com>
Date: Fri, 10 Aug 2018 10:22:38 -0400
Subject: [build] vendor std::expected polyfill

---
 include/mbgl/util/expected.hpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 include/mbgl/util/expected.hpp

(limited to 'include')

diff --git a/include/mbgl/util/expected.hpp b/include/mbgl/util/expected.hpp
new file mode 100644
index 0000000000..a45f071065
--- /dev/null
+++ b/include/mbgl/util/expected.hpp
@@ -0,0 +1,16 @@
+#pragma once
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wshadow"
+#include <expected.hpp>
+#pragma GCC diagnostic pop
+
+namespace mbgl {
+
+template <class T, class E>
+using expected = nonstd::expected<T, E>;
+
+template <class E>
+using unexpected = nonstd::unexpected_type<E>;
+
+} // namespace mbgl
-- 
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