"Ary Borenszweig" <a...@esperanto.org.ar> wrote in message news:h5s3e9$2km...@digitalmars.com... > In C# when you define a function that takes an out or ref parameter, when > invoking that function you must also specify ref or out. For example: > > void fun(ref uint x, double y); > > uint a = 1; > double b = 2; > fun(ref a, b); > > When I first started using C# it really annoyed me that I had to put that > keyword there just to get my program compiled. "I know what I'm doing", I > thought. But later, when reading the code, I found it very helpful to know > that my "a" could be changed when invoking "fun". As always, code is read > much more times than written, and I think this little tips help better > understand the code. > > What do you think?
That's something I've always liked about C# and always wanted in D. Although, what some people have said about just coloring it in an editor is not a bad point (althogh it seems like we may be starting to run out of colors...).