From d648e27b7fd99fd08ce01f0bfca1fbdf650a786f Mon Sep 17 00:00:00 2001
From: John Wellbelove <jwellbelove@users.noreply.github.com>
Date: Thu, 20 Oct 2022 14:36:28 +0100
Subject: [PATCH] Added has_value() as an alias for is_value()

For consistency with STL
---
 include/etl/result.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/etl/result.h b/include/etl/result.h
index 82d0329f..9d79dbf4 100644
--- a/include/etl/result.h
+++ b/include/etl/result.h
@@ -160,6 +160,14 @@ namespace etl
       return *this;
     }
 
+    //*******************************************
+    /// <b>true</b> if result contains a value
+    //*******************************************
+    bool has_value() const
+    {
+      return (data.index() == 0U);
+    }
+
     //*******************************************
     /// <b>true</b> if result contains a value
     //*******************************************