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Modify NonZero documentation to reference the underlying integer type #132563

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Nov 4, 2024
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Modify NonZero documentation to reference the underlying integer type #132563

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10 changes: 9 additions & 1 deletion library/core/src/num/nonzero.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -458,7 +458,15 @@ macro_rules! nonzero_integer {
reversed = $reversed:literal,
leading_zeros_test = $leading_zeros_test:expr,
) => {
/// An integer that is known not to equal zero.
#[doc = sign_dependent_expr!{
$signedness ?
if signed {
concat!("An [`", stringify!($Int), "`] that is known not to equal zero.")
}
if unsigned {
concat!("A [`", stringify!($Int), "`] that is known not to equal zero.")
}
}]
///
/// This enables some memory layout optimization.
#[doc = concat!("For example, `Option<", stringify!($Ty), ">` is the same size as `", stringify!($Int), "`:")]
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