[OMON-736] Enable C++20 and fix related warnings (#336)

awegrzyn · web-flow · commit 48a4e263282a · 2023-11-21T18:38:10.000+01:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -31,7 +31,7 @@ endif()
 
 # Define project
 project(Monitoring
-  VERSION 3.17.6
+  VERSION 3.18.0
   DESCRIPTION "O2 Monitoring library"
   LANGUAGES CXX
 )
@@ -217,7 +217,7 @@ target_compile_definitions(Monitoring
   )
 
 # Use C++17
-target_compile_features(Monitoring PUBLIC cxx_std_17)
+target_compile_features(Monitoring PUBLIC cxx_std_20)
 
 
 ####################################
diff --git a/src/ProcessDetails.cxx b/src/ProcessDetails.cxx
@@ -59,7 +59,7 @@ inline void ProcessDetails::generateProcessName()
 #endif
 
   if (mProcessName.empty()) {
-    mProcessName = "!";
+    mProcessName = "<undefined>";
   } else {
     mProcessName = mProcessName.substr(mProcessName.find_last_of("/") + 1);
   }

Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ endif()`
`31`	`31`
`32`	`32`	`# Define project`
`33`	`33`	`project(Monitoring`
`34`		`- VERSION 3.17.6`
	`34`	`+ VERSION 3.18.0`
`35`	`35`	`DESCRIPTION "O2 Monitoring library"`
`36`	`36`	`LANGUAGES CXX`
`37`	`37`	`)`
`@@ -217,7 +217,7 @@ target_compile_definitions(Monitoring`
`217`	`217`	`)`
`218`	`218`
`219`	`219`	`# Use C++17`
`220`		`-target_compile_features(Monitoring PUBLIC cxx_std_17)`
	`220`	`+target_compile_features(Monitoring PUBLIC cxx_std_20)`
`221`	`221`
`222`	`222`
`223`	`223`	`####################################`
Original file line number	Diff line number	Diff line change
`@@ -59,7 +59,7 @@ inline void ProcessDetails::generateProcessName()`
`59`	`59`	`#endif`
`60`	`60`
`61`	`61`	`if (mProcessName.empty()) {`
`62`		`- mProcessName = "!";`
	`62`	`+ mProcessName = "<undefined>";`
`63`	`63`	`} else {`
`64`	`64`	`mProcessName = mProcessName.substr(mProcessName.find_last_of("/") + 1);`
`65`	`65`	`}`