From 553958aeaa821ef54382d53677b4b3b4ff774831 Mon Sep 17 00:00:00 2001
From: firewave <firewave@users.noreply.github.com>
Date: Sat, 11 Jul 2026 12:30:28 +0200
Subject: [PATCH 1/4] make it possibly to actually override the C++ standard in
 CMake

---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0a90efae..f2c99e89 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,9 +1,13 @@
 cmake_minimum_required (VERSION 3.10)
 project (simplecpp LANGUAGES CXX)
 
-set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD 11 CACHE STRING "C++ standard to use")
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
+if(CMAKE_CXX_STANDARD LESS 11)
+    message(FATAL_ERROR "C++ standard was set to ${CMAKE_CXX_STANDARD} but 11 is required as a minimum")
+endif()
+
 include(CheckCXXCompilerFlag)
 
 if (WIN32)

From 75cd1302c00f5d716998c57f3da99d95a26a9fa4 Mon Sep 17 00:00:00 2001
From: firewave <firewave@users.noreply.github.com>
Date: Sat, 11 Jul 2026 12:37:12 +0200
Subject: [PATCH 2/4] .clang-tidy: disabled some warnings only fixable when
 targeting newer C++ standards

---
 .clang-tidy | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.clang-tidy b/.clang-tidy
index e0b384bf..901afe13 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -31,10 +31,14 @@ Checks: >
         -modernize-avoid-c-arrays,
         -modernize-loop-convert,
         -modernize-pass-by-value,
+        -modernize-use-designated-initializers,
         -modernize-use-nodiscard,
+        -modernize-use-ranges,
+        -modernize-use-starts-ends-with,
         -modernize-use-trailing-return-type,
         -readability-avoid-nested-conditional-operator,
         -readability-braces-around-statements,
+        -readability-container-contains,
         -readability-function-cognitive-complexity,
         -readability-function-size,
         -readability-implicit-bool-conversion,

From 85780a2d4de875eacba8f0bc166cc1995aac0af8 Mon Sep 17 00:00:00 2001
From: firewave <firewave@users.noreply.github.com>
Date: Sat, 11 Jul 2026 12:41:19 +0200
Subject: [PATCH 3/4] test.cpp: fixed `misc-include-cleaner` clang-tidy warning

---
 test.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test.cpp b/test.cpp
index 3a858929..c339e405 100644
--- a/test.cpp
+++ b/test.cpp
@@ -18,6 +18,10 @@
 #include <utility>
 #include <vector>
 
+#ifdef __cpp_lib_string_view
+#include <string_view>
+#endif
+
 #ifndef SIMPLECPP_TEST_SOURCE_DIR
 #error "SIMPLECPP_TEST_SOURCE_DIR is not defined."
 #endif

From e3f45a18b15fb16202e5323a8886daafcaf8e7ad Mon Sep 17 00:00:00 2001
From: firewave <firewave@users.noreply.github.com>
Date: Sat, 11 Jul 2026 12:41:55 +0200
Subject: [PATCH 4/4] .clang-tidy: disabled `modernize-use-auto` for now

---
 .clang-tidy | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.clang-tidy b/.clang-tidy
index 901afe13..184cac3d 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -31,6 +31,7 @@ Checks: >
         -modernize-avoid-c-arrays,
         -modernize-loop-convert,
         -modernize-pass-by-value,
+        -modernize-use-auto,
         -modernize-use-designated-initializers,
         -modernize-use-nodiscard,
         -modernize-use-ranges,