// Test that niche finding works with captured generator upvars. | |
// run-pass | |
#![feature(generators)] | |
use std::mem::size_of_val; | |
fn take<T>(_: T) {} | |
fn main() { | |
let x = false; | |
let gen1 = || { | |
yield; | |
take(x); | |
}; | |
assert_eq!(size_of_val(&gen1), size_of_val(&Some(gen1))); | |
} |