feat: switch to C++20

We may use C++20 features from now on. For clang-tidy compliance a check is changed to using the new map "contains" feature.
winft · Mar 20, 2023 · ea40d25 · ea40d25
1 parent b6d236a
commit ea40d25
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -67,7 +67,7 @@ set(CMAKE_LINK_DEPENDS_NO_SHARED ON)
 option(BUILD_SHARED_LIBS "If enabled, shared libs will be built by default, otherwise static libs" ON)
 set(CMAKE_AUTOMOC ON)
 
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
 set(CMAKE_CXX_EXTENSIONS OFF)
 

diff --git a/server/xdg_decoration.cpp b/server/xdg_decoration.cpp
@@ -81,7 +81,7 @@ void XdgDecorationManager::Private::getToplevelDecorationCallback(XdgDecorationM
         bind->post_error(ZXDG_TOPLEVEL_DECORATION_V1_ERROR_ORPHANED, "No xdg-toplevel found.");
         return;
     }
-    if (priv->m_decorations.count(toplevel) > 0) {
+    if (priv->m_decorations.contains(toplevel)) {
         bind->post_error(ZXDG_TOPLEVEL_DECORATION_V1_ERROR_ALREADY_CONSTRUCTED,
                          "xdg decoration already created for this xdg-toplevel.");
         return;