From 601cfec62dd2ec14ebe4d8ce78a5ad49b2489d25 Mon Sep 17 00:00:00 2001
From: Simon Rozman <simon@rozman.si>
Date: Wed, 15 Mar 2023 08:41:39 +0100
Subject: [PATCH] interval: Add empty() method

Signed-off-by: Simon Rozman <simon@rozman.si>
---
 include/stdex/interval.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/stdex/interval.h b/include/stdex/interval.h
index 5ef0d8734..d764ed345 100644
--- a/include/stdex/interval.h
+++ b/include/stdex/interval.h
@@ -45,6 +45,13 @@ namespace stdex
         ///
         inline T size() const { return start <= end ? end - start : 0; }
 
+        ///
+        /// Is interval empty?
+        ///
+        /// \returns true if interval is empty or false otherwise
+        ///
+        inline bool empty() const { return start >= end; }
+
         ///
         /// Is interval valid?
         ///