Merge pull request #371 from hitonanode/cpp20

hitonanode · web-flow · commit 646d7b6d91cf · 2025-02-02T17:34:16.000+09:00
Update to C++20
diff --git a/.verify-helper/config.toml b/.verify-helper/config.toml
@@ -1,7 +1,7 @@
 [[languages.cpp.environments]]
 CXX = "g++"
-CXXFLAGS = ["-std=c++17", "-O2", "-Wall"]
+CXXFLAGS = ["-std=c++20", "-O2", "-Wall"]
 
 [[languages.cpp.environments]]
 CXX = "clang++"
-CXXFLAGS = ["-std=c++17", "-O2", "-Wall"]
+CXXFLAGS = ["-std=c++20", "-O2", "-Wall"]
diff --git a/README.md b/README.md
@@ -20,8 +20,8 @@
 
 GitHub Actions-based CI is run for the environments below:
 
-- C++17 (GCC): `g++ -std=c++17 -O2 -Wall`
-- C++17 (Clang): `clang++ -std=c++17 -O2 -Wall`
+- C++20 (GCC): `g++ -std=c++20 -O2 -Wall`
+- C++20 (Clang): `clang++ -std=c++20 -O2 -Wall`
 
 ## Installation
 
diff --git a/compile_flags.txt b/compile_flags.txt
@@ -0,0 +1,4 @@
+-Wfatal-errors
+-Wall
+-Wextra
+-std=c++20

-Original file line number
+Diff line change
@@ @@ -0,0 +1,4 @@ @@
 +-Wfatal-errors
 +-Wall
 +-Wextra
 +-std=c++20