From 0c61712f2bdad1a05e28a3339ec945167ec10e85 Mon Sep 17 00:00:00 2001
From: Emil-Jarosz <emil.jarosz01@gmail.com>
Date: Tue, 13 Oct 2020 17:41:30 +0100
Subject: [PATCH] Fix bug in gp::vector::reserve

The bug was causing elements to be shifted forward each time the vector
reallocates.
---
 include/gp/vector.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/gp/vector.hpp b/include/gp/vector.hpp
index 2ea73f2..b96dfa5 100644
--- a/include/gp/vector.hpp
+++ b/include/gp/vector.hpp
@@ -131,7 +131,7 @@ namespace gp{
 			if(T* new_ary = (T*)alloc.get().allocate(new_data_size); new_ary) {
 				auto new_it = new_ary;
 				for(auto& elem : *this) {
-					new(++new_it) T(gp::move(elem));
+					new(new_it++) T(gp::move(elem));
 				}
 
 				if(ary != nullptr) gp_config::assertion(alloc.get().deallocate(ary), "failed to deallocate old range");
@@ -258,4 +258,4 @@ namespace gp{
 			return gp::buffer<T>{(T*)ary, (T*)ary+sz};
 		}
 	};
-}
\ No newline at end of file
+}