From 47d2c53cbdb8c03a793d54324eb0b0a127c73a4a Mon Sep 17 00:00:00 2001
From: Wolfgang Draxinger <dw@optores.de>
Date: Thu, 4 Jul 2019 20:06:23 +0200
Subject: compile examples -Wall -Werror and remove std::move to allow copy
 elision

---
 include/dwu/operators | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'include')

diff --git a/include/dwu/operators b/include/dwu/operators
index daf2481..e9315fc 100644
--- a/include/dwu/operators
+++ b/include/dwu/operators
@@ -24,7 +24,6 @@
 #define DWU__OPERATORS__ 1
 
 #include <algorithm>
-#include <utility>
 
 namespace dwu { namespace operators {
 #define DWU_OPERATOR(O) \
@@ -35,7 +34,7 @@ C<Tl,A> operator O (C<Tl,A> const&l, Tr const &r) { \
 	while( vi != v.end() ){ \
 		*vi++ = *li++ O r; \
 	} \
-	return std::move(v); \
+	return v; \
 } \
 template<template<typename,typename> class C, typename Tl, typename A, typename Tr> \
 C<Tr,A> operator O (Tl const &l, C<Tr,A> const &r) { \
@@ -44,7 +43,7 @@ C<Tr,A> operator O (Tl const &l, C<Tr,A> const &r) { \
 	while( vi != v.end() ){ \
 		*vi++ = l O *ri++; \
 	} \
-	return std::move(v); \
+	return v; \
 } \
 template<template<typename,typename> class Cl, template<typename,typename> class Cr, typename Tl, typename Al, typename Tr, typename Ar> \
 Cl<Tl,Al> operator O (Cl<Tl,Al> const &l, Cr<Tr,Ar> const &r) { \
@@ -53,7 +52,7 @@ Cl<Tl,Al> operator O (Cl<Tl,Al> const &l, Cr<Tr,Ar> const &r) { \
 	while( vi != v.end() ){ \
 		*vi++ = *li++ O *ri++; \
 	} \
-	return std::move(v); \
+	return v; \
 } \
 template<template<typename,typename> class C, typename Tl, typename A, typename Tr> \
 C<Tl,A>& operator O##= (C<Tl,A> &l, Tr const& r){ \
-- 
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