When accessing $SAFE, ruby 2.7 will print a warning about it becoming a regular global variable. While this might help users relying on the previous special functionality, I don't think it's useful in the context of listing global variables inside a debugger.
When accessing
$SAFE, ruby 2.7 will print a warning about it becoming a regular global variable. While this might help users relying on the previous special functionality, I don't think it's useful in the context of listing global variables inside a debugger.