11 lines
316 B
Rust
Executable File
11 lines
316 B
Rust
Executable File
use std::mem::{size_of, size_of_val};
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fn main() {
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assert_eq!(size_of::<Option<i32>>(), 8);
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assert_eq!(size_of_val(&()), 0);
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assert_eq!(size_of_val(&42), 4);
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assert_eq!(size_of_val(&[] as &[i32]), 0);
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assert_eq!(size_of_val(&[1, 2, 3] as &[i32]), 12);
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assert_eq!(size_of_val("foobar"), 6);
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}
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