Gives the string "Nullable.null" if isNull is true. Otherwise, the result is equivalent to calling std.format.formattedWrite on the underlying value.
A char accepting output range
A std.format.FormatSpec which is used to represent the value if this Nullable is not null
A string if writer and fmt are not set; void otherwise.
See Implementation
Gives the string "Nullable.null" if isNull is true. Otherwise, the result is equivalent to calling std.format.formattedWrite on the underlying value.