ErrnoException.addMessage

Convenience method to append extra message in brackets

If msg is empty, nothing is done

class ErrnoException

addMessage

(

cstring msg

)

Parameters

msg cstring: additional message to clarify the error, will be appended after errno-based messaged inside parenthesis

Type: typeof(this)

this

auto e = new ErrnoException;
e.set(ENOTBLK).addMessage("msg");
test!("==")(e.message(), "Block device required (msg)"[]);