pub trait SourceToTarget<M, Source, Middle, Target>where
Source: Into<Middle>,{
// Required method
fn source_to_target(self, source: Source, location: Location) -> Target;
}pub trait SourceToTarget<M, Source, Middle, Target>where
Source: Into<Middle>,{
// Required method
fn source_to_target(self, source: Source, location: Location) -> Target;
}