From 6b5addba9face0a6403e66e7db2aa94d87387f61 Mon Sep 17 00:00:00 2001
From: bolero-MURAKAMI <bolero.murakami@gmail.com>
Date: Sat, 15 Jun 2019 18:17:17 +0900
Subject: [PATCH] fix loop algorithms

---
 sprout/utility/until_loop.hpp | 2 +-
 sprout/utility/while_loop.hpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sprout/utility/until_loop.hpp b/sprout/utility/until_loop.hpp
index e0b15b36..e1306844 100644
--- a/sprout/utility/until_loop.hpp
+++ b/sprout/utility/until_loop.hpp
@@ -57,7 +57,7 @@ namespace sprout {
 	inline SPROUT_CONSTEXPR T
 	until_loop(T init, Predicate pred, UnaryOperation unary_op) {
 		typedef sprout::pair<T, bool> type;
-		return sprout::detail::until_loop_impl(type(init, false), pred, unary_op, 1).second;
+		return sprout::detail::until_loop_impl(type(init, false), pred, unary_op, 1).first;
 	}
 
 	//
diff --git a/sprout/utility/while_loop.hpp b/sprout/utility/while_loop.hpp
index cd1b7996..8957cc42 100644
--- a/sprout/utility/while_loop.hpp
+++ b/sprout/utility/while_loop.hpp
@@ -57,7 +57,7 @@ namespace sprout {
 	inline SPROUT_CONSTEXPR T
 	while_loop(T init, Predicate pred, UnaryOperation unary_op) {
 		typedef sprout::pair<T, bool> type;
-		return sprout::detail::while_loop_impl(type(init, false), pred, unary_op, 1).second;
+		return sprout::detail::while_loop_impl(type(init, false), pred, unary_op, 1).first;
 	}
 
 	//