From 00aba02378ac8be31eb00ee61a8f45997b2d74c0 Mon Sep 17 00:00:00 2001
From: Thomas Schmucker <ts@its1.de>
Date: Thu, 23 Oct 2025 19:36:55 +0200
Subject: fix: use string for filenames

---
 2016/src/day01.cpp | 2 +-
 2016/src/day02.cpp | 2 +-
 2016/src/day03.cpp | 2 +-
 2016/src/day04.cpp | 2 +-
 2016/src/day06.cpp | 2 +-
 2016/src/day07.cpp | 2 +-
 2016/src/day08.cpp | 2 +-
 2016/src/day09.cpp | 2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)

(limited to '2016')

diff --git a/2016/src/day01.cpp b/2016/src/day01.cpp
index f5d74a5..6e5b720 100644
--- a/2016/src/day01.cpp
+++ b/2016/src/day01.cpp
@@ -30,7 +30,7 @@ split(string_view line, string_view delimiter)
 }
 
 vector<tuple<char, long>>
-read_file(string_view filename)
+read_file(const string& filename)
 {
 	fstream input{ filename };
 	string  content{ istreambuf_iterator<char>{ input }, istreambuf_iterator<char>{} };
diff --git a/2016/src/day02.cpp b/2016/src/day02.cpp
index 612de28..6d10bab 100644
--- a/2016/src/day02.cpp
+++ b/2016/src/day02.cpp
@@ -8,7 +8,7 @@
 using namespace std;
 
 vector<string>
-read_file(string_view filename)
+read_file(const string& filename)
 {
 	fstream        input{ filename };
 	vector<string> lines;
diff --git a/2016/src/day03.cpp b/2016/src/day03.cpp
index fad26b8..5f3c58b 100644
--- a/2016/src/day03.cpp
+++ b/2016/src/day03.cpp
@@ -8,7 +8,7 @@
 using namespace std;
 
 vector<array<long, 3>>
-read_file(string_view filename)
+read_file(const string& filename)
 {
 	fstream                input{ filename };
 	vector<array<long, 3>> result;
diff --git a/2016/src/day04.cpp b/2016/src/day04.cpp
index 713b16f..e4c292b 100644
--- a/2016/src/day04.cpp
+++ b/2016/src/day04.cpp
@@ -17,7 +17,7 @@ split(const string& line, const regex& sep)
 }
 
 vector<tuple<vector<string>, long, string>>
-read_file(string_view filename)
+read_file(const string& filename)
 {
 	fstream input{ filename };
 
diff --git a/2016/src/day06.cpp b/2016/src/day06.cpp
index 32bf9cc..75592ca 100644
--- a/2016/src/day06.cpp
+++ b/2016/src/day06.cpp
@@ -11,7 +11,7 @@
 using namespace std;
 
 vector<string>
-read_file(string_view filename)
+read_file(const string& filename)
 {
 	fstream input{ filename };
 
diff --git a/2016/src/day07.cpp b/2016/src/day07.cpp
index faa306f..781214a 100644
--- a/2016/src/day07.cpp
+++ b/2016/src/day07.cpp
@@ -8,7 +8,7 @@
 using namespace std;
 
 vector<string>
-read_file(string_view filename)
+read_file(const string& filename)
 {
 	fstream input{ filename };
 
diff --git a/2016/src/day08.cpp b/2016/src/day08.cpp
index ab3fc88..fdc09c1 100644
--- a/2016/src/day08.cpp
+++ b/2016/src/day08.cpp
@@ -8,7 +8,7 @@
 using namespace std;
 
 vector<tuple<char, size_t, size_t>>
-read_file(string_view filename)
+read_file(const string& filename)
 {
 	fstream input{ filename };
 
diff --git a/2016/src/day09.cpp b/2016/src/day09.cpp
index 10bf640..825fb05 100644
--- a/2016/src/day09.cpp
+++ b/2016/src/day09.cpp
@@ -4,7 +4,7 @@
 using namespace std;
 
 string
-read_file(string_view filename)
+read_file(const string& filename)
 {
 	fstream input{ filename };
 	string  line;
-- 
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