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f16: fix fixmes

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Folkert de Vries 2026-01-21 20:24:05 +01:00
parent 88ad3d44ca
commit cd8a64602d
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1 changed files with 16 additions and 27 deletions
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43
library/core/src/num/f16.rs
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@ -443,8 +443,7 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # // FIXME(f16_f128): LLVM crashes on s390x, llvm/llvm-project#50374
/// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let f = 7.0_f16;
/// let g = -7.0_f16;
@ -472,8 +471,7 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # // FIXME(f16_f128): LLVM crashes on s390x, llvm/llvm-project#50374
/// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let f = 7.0_f16;
/// let g = -7.0_f16;
@ -507,8 +505,7 @@ impl f16 {
///
/// ```rust
/// #![feature(f16)]
/// # // FIXME(f16_f128): ABI issues on MSVC
/// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// // f16::EPSILON is the difference between 1.0 and the next number up.
/// assert_eq!(1.0f16.next_up(), 1.0 + f16::EPSILON);
@ -562,8 +559,7 @@ impl f16 {
///
/// ```rust
/// #![feature(f16)]
/// # // FIXME(f16_f128): ABI issues on MSVC
/// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let x = 1.0f16;
/// // Clamp value into range [0, 1).
@ -606,8 +602,7 @@ 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"))] {
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let x = 2.0_f16;
/// let abs_difference = (x.recip() - (1.0 / x)).abs();
@ -633,8 +628,7 @@ 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"))] {
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let angle = std::f16::consts::PI;
///
@ -663,8 +657,7 @@ 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"))] {
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let angle = 180.0f16;
///
@ -697,7 +690,7 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # #[cfg(target_arch = "aarch64")] { // FIXME(f16_F128): rust-lang/rust#123885
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let x = 1.0f16;
/// let y = 2.0f16;
@ -728,7 +721,7 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # #[cfg(target_arch = "aarch64")] { // FIXME(f16_F128): rust-lang/rust#123885
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let x = 1.0f16;
/// let y = 2.0f16;
@ -760,7 +753,7 @@ impl f16 {
/// ```
/// #![feature(f16)]
/// #![feature(float_minimum_maximum)]
/// # #[cfg(target_arch = "aarch64")] { // FIXME(f16_F128): rust-lang/rust#123885
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let x = 1.0f16;
/// let y = 2.0f16;
@ -792,7 +785,7 @@ impl f16 {
/// ```
/// #![feature(f16)]
/// #![feature(float_minimum_maximum)]
/// # #[cfg(target_arch = "aarch64")] { // FIXME(f16_F128): rust-lang/rust#123885
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let x = 1.0f16;
/// let y = 2.0f16;
@ -818,7 +811,7 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # #[cfg(target_arch = "aarch64")] { // FIXME(f16_F128): rust-lang/rust#123885
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// assert_eq!(1f16.midpoint(4.0), 2.5);
/// assert_eq!((-5.5f16).midpoint(8.0), 1.25);
@ -965,8 +958,7 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # // FIXME(f16_f128): LLVM crashes on s390x, llvm/llvm-project#50374
/// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let bytes = 12.5f16.to_be_bytes();
/// assert_eq!(bytes, [0x4a, 0x40]);
@ -989,8 +981,7 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # // FIXME(f16_f128): LLVM crashes on s390x, llvm/llvm-project#50374
/// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let bytes = 12.5f16.to_le_bytes();
/// assert_eq!(bytes, [0x40, 0x4a]);
@ -1019,8 +1010,7 @@ impl f16 {
///
/// ```
/// #![feature(f16)]
/// # // FIXME(f16_f128): LLVM crashes on s390x, llvm/llvm-project#50374
/// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// let bytes = 12.5f16.to_ne_bytes();
/// assert_eq!(
@ -1150,8 +1140,7 @@ 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"))] {
/// # #[cfg(target_has_reliable_f16_math)] {
///
/// struct GoodBoy {
/// name: &'static str,