From fa2ae0ac8d43086430a29c73940ad6b1cd129e96 Mon Sep 17 00:00:00 2001
From: MarcoFalke <falke.marco@gmail.com>
Date: Sun, 19 Jul 2020 20:53:08 +0200
Subject: span: Add Span::empty() and use it in script/descriptor

---
 src/span.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/span.h')

diff --git a/src/span.h b/src/span.h
index 841f1eadf7..79f13c9203 100644
--- a/src/span.h
+++ b/src/span.h
@@ -151,6 +151,7 @@ public:
         return m_data[m_size - 1];
     }
     constexpr std::size_t size() const noexcept { return m_size; }
+    constexpr bool empty() const noexcept { return size() == 0; }
     CONSTEXPR_IF_NOT_DEBUG C& operator[](std::size_t pos) const noexcept
     {
         ASSERT_IF_DEBUG(size() > pos);
-- 
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