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mention repr(packed)

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Lokathor 2019-09-20 11:09:33 -06:00 committed by GitHub
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commit ca902ff52d
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1 changed files with 2 additions and 2 deletions
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4
src/pod.rs
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@ -18,8 +18,8 @@ use super::*;
/// [Infallible](core::convert::Infallible)).
/// * The type must allow any bit pattern (eg: no `bool` or `char`).
/// * The type must not contain any padding bytes (eg: no `(u8, u16)`).
/// * A struct needs to be `repr(C)`, or a `repr(transparent)` wrapper around a
/// `Pod` type.
/// * A struct needs to be `repr(C)`, `repr(transparent)` wrapper around a
/// `Pod` type, or `repr(packed)` with all fields as `Pod` types.
pub unsafe trait Pod: Zeroable + Copy + 'static {}
unsafe impl Pod for () {}