Update from Upstream

CHANGELOG.md

@@ -5,12 +5,18 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Removed
+
+- `doc_auto_cfg` feature has been removed from docs.rs documentation due to removal of rust
+  feature.
+
 ## [0.1.4][v0.1.4] - 2024-12-21 <a name="0.1.4"></a>
 
 ### Fixed
 
 - `min` and `max` incorrectly propagate `NaN` values when `self` is `NaN`. Fixes [#126],
   by [@mgottscho].
+- Suppressed warnings from new `unnecessary_transmutes` lint.
 
 ## [0.1.3][v0.1.3] - 2024-12-21 <a name="0.1.3"></a>
 
@@ -492,6 +498,9 @@ These were all changes for half, which `float16` is a fork of.
 [@eiz]: https://github.com/eiz
 [@comath]: https://github.com/comath
 [@mgottscho]: https://github.com/mgottscho
+[@djsell]: https://github.com/djsell
+[@heiher]: https://github.com/heiher
+[@majian4work]: https://github.com/majian4work
 
 <!-- Versions -->
 

Cargo.toml

@@ -25,16 +25,6 @@ exclude = [
 default = ["std"]
 std = []
 
-[lints.rust.unexpected_cfgs]
-level = "warn"
-check-cfg = [
-    'cfg(kani)',
-    'cfg(target_arch, values("spirv"))',
-    'cfg(target_feature, values("IntegerFunctions2INTEL", "SPV_INTEL_shader_integer_functions2"))',
-    'cfg(has_x86_intrinsics)',
-    'cfg(has_aarch64_intrinsics)',
-]
-
 [dependencies]
 cfg-if = "1.0.0"
 

README.md

@@ -2,7 +2,7 @@
 
 This a fork of [half](https://crates.io/crates/half/), which removes most dependencies and fixing minor correctness issues (at a minor performance penalty). This has no affiliation to [`half`].
 
-<!-- Rebased as of half-rs@62f1141 -->
+<!-- Rebased as of half-rs@679d009 -->
 
 [![Crates.io](https://img.shields.io/crates/v/float16.svg)](https://crates.io/crates/float16/) [![Documentation](https://docs.rs/float16/badge.svg)](https://docs.rs/float16/) ![Crates.io](https://img.shields.io/crates/l/half) [![Build status](https://github.com/Alexhuszagh/float16/actions/workflows/rust.yml/badge.svg?branch=main&event=push)](https://github.com/Alexhuszagh/float16/actions/workflows/rust.yml)
 

src/bfloat.rs

@@ -1633,7 +1633,7 @@ mod test {
         assert!(nan32.is_nan() && nan32.is_sign_positive());
         assert!(neg_nan32.is_nan() && neg_nan32.is_sign_negative());
 
-        // f32/f64 NaN conversion sign is non-deterministic: https://github.com/starkat99/half-rs/issues/103
+        // f32/f64 NaN conversion sign is non-deterministic: https://github.com/VoidStarKat/half-rs/issues/103
         assert!(neg_nan32_from_64.is_nan());
         assert!(nan32_from_64.is_nan());
         assert!(nan16_from_64.is_nan());
@@ -1660,7 +1660,7 @@ mod test {
         assert!(nan32.is_nan() && nan32.is_sign_positive());
         assert!(neg_nan32.is_nan() && neg_nan32.is_sign_negative());
 
-        // // f32/f64 NaN conversion sign is non-deterministic: https://github.com/starkat99/half-rs/issues/103
+        // // f32/f64 NaN conversion sign is non-deterministic: https://github.com/VoidStarKat/half-rs/issues/103
         assert!(nan32_from_16.is_nan());
         assert!(neg_nan32_from_16.is_nan());
         assert!(nan64_from_16.is_nan());
@@ -1689,6 +1689,7 @@ mod test {
     }
 
     #[test]
+    #[cfg_attr(miri, ignore)]
     fn test_bf16_to_f64() {
         let f = bf16::from_f64(7.0);
         assert_eq!(f.to_f64(), 7.0f64);
@@ -1762,6 +1763,7 @@ mod test {
 
     #[test]
     #[allow(clippy::erasing_op, clippy::identity_op)]
+    #[cfg_attr(miri, ignore)]
     fn round_to_even_f32() {
         // smallest positive subnormal = 0b0.0000_001 * 2^-126 = 2^-133
         let min_sub = bf16::from_bits(1);
@@ -1803,6 +1805,7 @@ mod test {
 
     #[test]
     #[allow(clippy::erasing_op, clippy::identity_op)]
+    #[cfg_attr(miri, ignore)]
     fn round_to_even_f64() {
         // smallest positive subnormal = 0b0.0000_001 * 2^-126 = 2^-133
         let min_sub = bf16::from_bits(1);

src/binary16.rs

@@ -1563,6 +1563,7 @@ mod test {
     use super::*;
 
     #[test]
+    #[cfg_attr(miri, ignore)]
     fn test_f16_consts() {
         // DIGITS
         let digits = ((f16::MANTISSA_DIGITS as f32 - 1.0) * 2f32.log10()).floor() as u32;
@@ -1753,7 +1754,7 @@ mod test {
         assert!(nan32.is_nan() && nan32.is_sign_positive());
         assert!(neg_nan32.is_nan() && neg_nan32.is_sign_negative());
 
-        // f32/f64 NaN conversion sign is non-deterministic: https://github.com/starkat99/half-rs/issues/103
+        // f32/f64 NaN conversion sign is non-deterministic: https://github.com/VoidStarKat/half-rs/issues/103
         assert!(nan32_from_64.is_nan());
         assert!(neg_nan32_from_64.is_nan());
         assert!(nan16_from_64.is_nan());
@@ -1780,7 +1781,7 @@ mod test {
         assert!(nan32.is_nan() && nan32.is_sign_positive());
         assert!(neg_nan32.is_nan() && neg_nan32.is_sign_negative());
 
-        // f32/f64 NaN conversion sign is non-deterministic: https://github.com/starkat99/half-rs/issues/103
+        // f32/f64 NaN conversion sign is non-deterministic: https://github.com/VoidStarKat/half-rs/issues/103
         assert!(nan32_from_16.is_nan());
         assert!(neg_nan32_from_16.is_nan());
         assert!(nan64_from_16.is_nan());
@@ -1790,6 +1791,7 @@ mod test {
     }
 
     #[test]
+    #[cfg_attr(miri, ignore)]
     fn test_f16_to_f32() {
         let f = f16::from_f32(7.0);
         assert_eq!(f.to_f32(), 7.0f32);
@@ -1808,6 +1810,7 @@ mod test {
     }
 
     #[test]
+    #[cfg_attr(miri, ignore)]
     fn test_f16_to_f64() {
         let f = f16::from_f64(7.0);
         assert_eq!(f.to_f64(), 7.0f64);
@@ -1880,6 +1883,7 @@ mod test {
 
     #[test]
     #[allow(clippy::erasing_op, clippy::identity_op)]
+    #[cfg_attr(miri, ignore)]
     fn round_to_even_f32() {
         // smallest positive subnormal = 0b0.0000_0000_01 * 2^-14 = 2^-24
         let min_sub = f16::from_bits(1);
@@ -1921,6 +1925,7 @@ mod test {
 
     #[test]
     #[allow(clippy::erasing_op, clippy::identity_op)]
+    #[cfg_attr(miri, ignore)]
     fn round_to_even_f64() {
         // smallest positive subnormal = 0b0.0000_0000_01 * 2^-14 = 2^-24
         let min_sub = f16::from_bits(1);

src/lib.rs

@@ -64,7 +64,6 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 #![doc(html_root_url = "https://docs.rs/float16/0.1.3")]
 #![doc(test(attr(deny(warnings), allow(unused))))]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 // Until updated to use newly stabilized `from_bits`, disable new lint warning about the transmutes
 #![allow(unknown_lints, unnecessary_transmutes)]
 #![warn(unknown_lints)]