On 1/18/11, Lars T. Kyllingstad <[email protected]> wrote: > On Mon, 17 Jan 2011 17:03:15 +0000, Sean Eskapp wrote: > >> I used to use boost::bind all the time, but std.bind has me stumped, as >> I keep getting static asserts with a cryptic "argument has no >> parameters" message. At this point, the code is just: >> >> class Foo >> { >> void bar(int i) { writeln(i); } >> } >> >> void main() >> { >> auto foobar = new Foo; >> bind(&foobar.bar, 5)(); >> } >> >> I've tried a myriad of different ways, but keep coming up with the same >> error. Using bindAlias gives me an error that "std.bind.bindAlias(alias >> FT) is not a function template. >> >> I'm using DMD v2.051 on a Windows platform. Help anybody? > > Like BlazingWhitester said, std.bind is scheduled for deprecation. (It > will be marked as such starting with the next DMD release.) It is a > relic from D1, and I don't think it has worked well with D2 for quite a > while. > > Luckily, you don't need it at all. You can do the same thing with D2's > built-in features, such as nested functions and lambdas. > > // Lambda example > int add2(int i) { return i + 2; } > > void main() > { > auto seven = () { return add2(5); }; > assert (seven() == 7); > } > > -Lars >
This is better: http://www.digitalmars.com/d/2.0/phobos/std_functional.html#curry
