Add primitive documentation for f16 and f128

This commit is contained in:
Trevor Gross 2024-04-06 19:08:54 -04:00
parent 143ecc3202
commit 311ad55c32

View file

@ -1074,7 +1074,22 @@ mod prim_tuple {}
#[doc(hidden)]
impl<T> (T,) {}
#[rustc_doc_primitive = "f16"]
#[doc(alias = "half")]
/// A 16-bit floating point type (specifically, the "binary16" type defined in IEEE 754-2008).
///
/// This type is very similar to [`prim@f32`] but has decreased precision because it uses half as many
/// bits. Please see [the documentation for [`prim@f32`] or [Wikipedia on
/// half-precision values][wikipedia] for more information.
///
/// *[See also the `std::f16::consts` module](crate::f16::consts).*
///
/// [wikipedia]: https://en.wikipedia.org/wiki/Half-precision_floating-point_format
#[unstable(feature = "f16", issue = "116909")]
mod prim_f16 {}
#[rustc_doc_primitive = "f32"]
#[doc(alias = "single")]
/// A 32-bit floating point type (specifically, the "binary32" type defined in IEEE 754-2008).
///
/// This type can represent a wide range of decimal numbers, like `3.5`, `27`,
@ -1143,6 +1158,7 @@ impl<T> (T,) {}
mod prim_f32 {}
#[rustc_doc_primitive = "f64"]
#[doc(alias = "double")]
/// A 64-bit floating point type (specifically, the "binary64" type defined in IEEE 754-2008).
///
/// This type is very similar to [`f32`], but has increased
@ -1157,6 +1173,20 @@ mod prim_f32 {}
#[stable(feature = "rust1", since = "1.0.0")]
mod prim_f64 {}
#[rustc_doc_primitive = "f128"]
#[doc(alias = "quad")]
/// A 128-bit floating point type (specifically, the "binary128" type defined in IEEE 754-2008).
///
/// This type is very similar to [`prim@f32`] and [`prim@f64`], but has increased precision by using twice
/// as many bits as `f64`. Please see [the documentation for [`prim@f32`] or [Wikipedia on
/// quad-precision values][wikipedia] for more information.
///
/// *[See also the `std::f128::consts` module](crate::f128::consts).*
///
/// [wikipedia]: https://en.wikipedia.org/wiki/Quadruple-precision_floating-point_format
#[unstable(feature = "f128", issue = "116909")]
mod prim_f128 {}
#[rustc_doc_primitive = "i8"]
//
/// The 8-bit signed integer type.