From 5e9ffc26c26cbcb85a9e18f719fde1b9c178477f Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Sun, 6 Aug 2023 20:10:14 +0200
Subject: A6: WIP (text is more or less in place)

---
 a3/Makefile       | 2 +-
 a3/concurrency.cc | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'a3')

diff --git a/a3/Makefile b/a3/Makefile
index 1de80ba..eb74514 100644
--- a/a3/Makefile
+++ b/a3/Makefile
@@ -1,4 +1,4 @@
 all: concurrency
 
 concurrency: concurrency.cc Makefile
-	g++ -Wall -Werror -Wextra -Wconversion -std=c++20 -pthread $< -o $@
+	g++ -O2 -Wall -Werror -Wextra -Wconversion -std=c++20 -pthread $< -o $@
diff --git a/a3/concurrency.cc b/a3/concurrency.cc
index 9838212..96da641 100644
--- a/a3/concurrency.cc
+++ b/a3/concurrency.cc
@@ -10,6 +10,7 @@
 #include <concepts>
 #include <future>
 #include <ranges>
+#include <execution>
 
 class Measure
 {
@@ -89,7 +90,8 @@ template<typename C, typename T>
 std::vector<const T*> find_all(const C& c, const T& key)
 {
 	std::vector<const T*> res{};
-	std::for_each(c.begin(), c.end(),
+	std::for_each(std::execution::seq,
+	              c.begin(), c.end(),
 	              [&key, &res](const T& value)
 	              {
 		              if(value == key)
-- 
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