From 47314e6daad8157c9e36af90a47b3ae7fa0587de Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Fri, 30 Sep 2016 17:19:51 +0200
Subject: [PATCH] prevector: add C++11-like data() method

This returns a pointer to the beginning of the vector's data.
---
 src/prevector.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/prevector.h b/src/prevector.h
index a0e1e140b..d840dfcd0 100644
--- a/src/prevector.h
+++ b/src/prevector.h
@@ -475,6 +475,14 @@ public:
             return ((size_t)(sizeof(T))) * _union.capacity;
         }
     }
+
+    value_type* data() noexcept {
+        return item_ptr(0);
+    }
+
+    const value_type* data() const {
+        return item_ptr(0);
+    }
 };
 #pragma pack(pop)