https://issues.dlang.org/show_bug.cgi?id=3926
RazvanN <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |[email protected] Resolution|--- |WONTFIX Severity|normal |enhancement --- Comment #1 from RazvanN <[email protected]> --- This is an enhancement request as the spec clearly states that for boolean operations only structs will implicitly call opCast: https://dlang.org/spec/operatoroverloading.html#boolean_operators (point 3). Indeed, if a struct is transitioned to a class this is problematic, however, other problems might appear also (for example, equality comparisons). Therefore, I don't think this is a good argument for implementing this and most likely this might silently change the behavior of a lot of code. One solution would be to have a third party tool (like D-Scanner) implement a check for class instances that are used in if conditions and also define an opCast. A warning could be issued then. --
