Out-of-line comments do not work with function expressions

[ahamid]

Maybe this is an auto-close if this is due to upstream Flow behavior, but function expressions do not seem to be supported with non-inline block comments. That's unfortunate because those are what CoffeeScript generates.

/* @flow */

/*: (n: number): string */
function named(n) { return 's'; }

/*: (n: number): string */
var aboveline = function(n) { return 's'; };

var aftervar /*: (n: number) => string */ = function(n) { return 's'; };

var beforeline = /*: (n: number): string */ function(n) { return 's'; };

var inline = function(n /*: number*/) /*: string*/ { return 's'; };

named('type error');
inline('type error');
aboveline('no type error');
aftervar('no type error');
beforeline('no type error');