Missing the ternary operator in Rust

Just out of curiosity, I wrote a Rust macro similar to Visual Basic’s IIf function:

macro_rules! iif {
	($cond:expr, $iftrue:expr, $iffalse:expr) => {
		if $cond { $iftrue } else { $iffalse }
	};
}

Usage:

let n = iif!(1 == 1, "yes", "no");

Close to the ternary operator, which I’m sorely missing in these Rust days.