From 65abcd2903cfc5beaff9531fde92384c70aa502a Mon Sep 17 00:00:00 2001
From: Francisco Paisana <paisanaf@tcd.ie>
Date: Thu, 7 May 2020 17:47:47 +0100
Subject: [PATCH] use true_type to represent success

---
 lib/include/srslte/common/expected.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/include/srslte/common/expected.h b/lib/include/srslte/common/expected.h
index 6c7cee2e5..ac1ce603a 100644
--- a/lib/include/srslte/common/expected.h
+++ b/lib/include/srslte/common/expected.h
@@ -207,10 +207,8 @@ private:
   };
 };
 
-struct success_t {};
-
 template <typename E>
-using error_type = expected<success_t, E>;
+using error_type = expected<std::true_type, E>;
 
 } // namespace srslte