Delphi 13 added a new [unmanaged](https://docwiki.embarcadero.com/RADStudio/Florence/en/Constraints_in_Generics#Unmanaged_Constraint) generic constraint. Additionally, it is a new "impure" keyword. So, at least, it will need to be added here: https://github.com/integrated-application-development/pasfmt/blob/d91e1e8ce24afac96b5ad2b41f51b132edfc39f0/core/src/lang.rs#L121
Delphi 13 added a new unmanaged generic constraint.
Additionally, it is a new "impure" keyword. So, at least, it will need to be added here:
pasfmt/core/src/lang.rs
Line 121 in d91e1e8