Implemented P2810R4 - is_debuggegr_present() is replaceable

Author: H-G-Hristov

libcxx/include/debugging

@@ -31,20 +31,12 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 #if _LIBCPP_STD_VER >= 26 && defined(_LIBCPP_HAS_DEBUGGING)
 
-_LIBCPP_EXPORTED_FROM_ABI void __breakpoint() noexcept;
+_LIBCPP_AVAILABILITY_DEBUGGING _LIBCPP_EXPORTED_FROM_ABI void breakpoint() noexcept;
 
-_LIBCPP_EXPORTED_FROM_ABI bool __is_debugger_present() noexcept;
+_LIBCPP_AVAILABILITY_DEBUGGING _LIBCPP_EXPORTED_FROM_ABI void breakpoint_if_debugging() noexcept;
 
-_LIBCPP_AVAILABILITY_DEBUGGING _LIBCPP_HIDE_FROM_ABI inline void breakpoint() noexcept { __breakpoint(); }
-
-_LIBCPP_AVAILABILITY_DEBUGGING _LIBCPP_HIDE_FROM_ABI inline void breakpoint_if_debugging() noexcept {
-  if (__is_debugger_present())
-    __breakpoint();
-}
-
-_LIBCPP_AVAILABILITY_DEBUGGING _LIBCPP_HIDE_FROM_ABI inline bool is_debugger_present() noexcept {
-  return __is_debugger_present();
-}
+_LIBCPP_AVAILABILITY_DEBUGGING _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_OVERRIDABLE_FUNC_VIS bool
+is_debugger_present() noexcept;
 
 #endif
 

libcxx/src/debugging.cpp

@@ -146,6 +146,15 @@ _LIBCPP_EXPORTED_FROM_ABI bool __is_debugger_present() noexcept {
 
 #  endif // defined(_LIBCPP_WIN32API)
 
+_LIBCPP_EXPORTED_FROM_ABI void breakpoint() noexcept { __breakpoint(); }
+
+_LIBCPP_EXPORTED_FROM_ABI void breakpoint_if_debugging() noexcept {
+  if (__is_debugger_present())
+    __breakpoint();
+}
+
+_LIBCPP_EXPORTED_FROM_ABI _LIBCPP_WEAK bool is_debugger_present() noexcept { return __is_debugger_present(); }
+
 #endif // defined(_LIBCPP_HAS_DEBUGGING)
 
 _LIBCPP_END_NAMESPACE_STD