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Rollup merge of #68651 - LeSeulArtichaut:doc-from-nonzero, r=steveklabnik

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Document `From` implementation for NonZero nums

This is more of a nitpick than a real change in documentation. I did this for consistency with other documentation (namely Atomic integers).

Related to #51430

r? @steveklabnik

PS: I actually tested the code this time. My CPU died in the process, but I get to open a (hopefully 🤞) working PR
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Dylan DPC 2020-01-30 01:46:46 +01:00 committed by GitHub
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src/libcore/num/mod.rs
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@ -91,10 +91,14 @@ assert_eq!(size_of::<Option<core::num::", stringify!($Ty), ">>(), size_of::<", s
#[stable(feature = "from_nonzero", since = "1.31.0")] #[stable(feature = "from_nonzero", since = "1.31.0")]
impl From<$Ty> for $Int { impl From<$Ty> for $Int {
doc_comment! {
concat!(
"Converts a `", stringify!($Ty), "` into an `", stringify!($Int), "`"),
fn from(nonzero: $Ty) -> Self { fn from(nonzero: $Ty) -> Self {
nonzero.0 nonzero.0
} }
} }
}
impl_nonzero_fmt! { impl_nonzero_fmt! {
#[$stability] (Debug, Display, Binary, Octal, LowerHex, UpperHex) for $Ty #[$stability] (Debug, Display, Binary, Octal, LowerHex, UpperHex) for $Ty