From e2ee009b6a487054172c9e22e0c9d20498a74bf9 Mon Sep 17 00:00:00 2001
From: Evgeniy Alekseev <i@arcanis.me>
Date: Mon, 23 Oct 2017 15:23:19 +0300
Subject: [PATCH] add const modifiers

---
 result.hpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/result.hpp b/result.hpp
index e555220..4798fc8 100644
--- a/result.hpp
+++ b/result.hpp
@@ -134,13 +134,16 @@ public:
      * @throw std::bad_variant_access
      * @return result value if holded
      */
-    T get() { return std::get<T>(*this); };
+    T get() const { return std::get<T>(*this); };
     /**
      * @brief get result error
      * @throw std::bad_variant_access
      * @return result error if holded
      */
-    Error<ErrorEnum> error() { return std::get<Error<ErrorEnum>>(*this); };
+    Error<ErrorEnum> error() const
+    {
+        return std::get<Error<ErrorEnum>>(*this);
+    };
     /**
      * @brief get result content
      */