From 5d3ce83f522a73da4ffa6b32dcb0c2ee9b1aa944 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Fri, 8 Feb 2019 18:22:40 -0800
Subject: [PATCH] ircd::buffer: Allow decay-like conversion to begin pointer.

---
 include/ircd/buffer/buffer_base.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/ircd/buffer/buffer_base.h b/include/ircd/buffer/buffer_base.h
index 81a7cfa18..0160c738d 100644
--- a/include/ircd/buffer/buffer_base.h
+++ b/include/ircd/buffer/buffer_base.h
@@ -20,6 +20,7 @@ struct ircd::buffer::buffer
 	using iterator = it;
 	using value_type = typename std::remove_pointer<iterator>::type;
 
+	explicit operator const it &() const;
 	operator string_view() const;
 	explicit operator std::string_view() const;
 	explicit operator std::string() const;
@@ -92,3 +93,11 @@ const
 {
 	return { reinterpret_cast<const char *>(data(*this)), size(*this) };
 }
+
+template<class it>
+ircd::buffer::buffer<it>::operator
+const it &()
+const
+{
+	return begin();
+}