2 // Test that fn item types are zero-sized.
4 use std::mem::{size_of, size_of_val};
7 assert_eq!(size_of_val(&main), 0);
9 let (a, b) = (size_of::<u8>, size_of::<u16>);
10 assert_eq!(size_of_val(&a), 0);
11 assert_eq!(size_of_val(&b), 0);
12 assert_eq!((a(), b()), (1, 2));