a lambda with arguments has type void?
cy via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Tue Jun 7 15:02:49 PDT 2016
This program errors out, when I try to pass lambdas that take
arguments. How am I getting the syntax wrong here? Is there some
reason you can't do this?
import std.stdio;
void foo(Callable)(Callable bar) {
bar();
}
void foo2(Callable)(Callable bar, int baz) {
bar(baz);
}
void main() {
foo({
writeln("okay");
});
foo2((bar) {
writeln("got",bar);
},42);
foo2((bar) => writeln("yay",bar), 42);
}
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