On Saturday, 25 July 2015 at 13:52:09 UTC, Andrei Alexandrescu
wrote:
For one thing, it avoids the ugly hack which is the Flag
template and
Yes/No structs.
With Flag:
The idiom goes like this.
/// Flag to control whether or not to keep line endings
alias KeepTerminator = Flag!"KeepTerminator";
///
string getLine(KeepTerminator KeepTerminator);
usage:
getLine(KeepTerminator.yes);
or
getLine(Yes.keepTerminator);
So named Boolean flags are a solved problem and are a good
improvement over getLine(true) IMO.
