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core: Limit four f16 doctests to x86_64 linux 

These tests have link errors on many platforms, so limit
them to only x86_64 linux for now. There are many other f16
non-doctests, so we don't need to run these particular ones
widely.
This commit is contained in:
Martin Nordholts 2024-07-01 17:37:00 +02:00
parent 310d4efca2
commit 6f9ec578cb
1 changed files with 9 additions and 6 deletions
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15
library/core/src/num/f16.rs
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@ -507,8 +507,8 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # // FIXME(f16_f128): remove when `extendhfsf2` and `truncsfhf2` are available
/// # #[cfg(target_os = "linux")] {
/// # // FIXME(f16_f128): extendhfsf2, truncsfhf2, __gnu_h2f_ieee, __gnu_f2h_ieee missing for many platforms
/// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
///
/// let x = 2.0_f16;
/// let abs_difference = (x.recip() - (1.0 / x)).abs();
@ -528,8 +528,8 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # // FIXME(f16_f128): remove when `extendhfsf2` and `truncsfhf2` are available
/// # #[cfg(target_os = "linux")] {
/// # // FIXME(f16_f128): extendhfsf2, truncsfhf2, __gnu_h2f_ieee, __gnu_f2h_ieee missing for many platforms
/// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
///
/// let angle = std::f16::consts::PI;
///
@ -551,8 +551,8 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # // FIXME(f16_f128): remove when `extendhfsf2` and `truncsfhf2` are available
/// # #[cfg(target_os = "linux")] {
/// # // FIXME(f16_f128): extendhfsf2, truncsfhf2, __gnu_h2f_ieee, __gnu_f2h_ieee missing for many platforms
/// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
///
/// let angle = 180.0f16;
///
@ -870,6 +870,8 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # // FIXME(f16_f128): extendhfsf2, truncsfhf2, __gnu_h2f_ieee, __gnu_f2h_ieee missing for many platforms
/// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
///
/// struct GoodBoy {
/// name: &'static str,
@ -897,6 +899,7 @@ impl f16 {
/// .zip([-5.0, 0.1, 10.0, 99.0, f16::INFINITY, f16::NAN].iter())
/// .for_each(|(a, b)| assert_eq!(a.to_bits(), b.to_bits()))
/// }
/// # }
/// ```
#[inline]
#[must_use]