mirror of https://github.com/rust-lang/rust
17 lines
320 B
Rust
17 lines
320 B
Rust
//@ run-pass
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#![allow(dead_code)]
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// Making sure that no overflow occurs.
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struct L<T> {
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n: Option<T>,
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}
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type L8<T> = L<L<L<L<L<L<L<L<T>>>>>>>>;
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type L64<T> = L8<L8<L8<L8<T>>>>;
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fn main() {
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use std::mem::size_of;
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assert_eq!(size_of::<L64<L64<()>>>(), 1);
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assert_eq!(size_of::<L<L64<L64<()>>>>(), 1);
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}
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