Unrolled build for rust-lang#127588

Rollup merge of rust-lang#127588 - uweigand:s390x-f16-doctests, r=tgross35 core: Limit remaining f16 doctests to x86_64 linux On s390x, every use of the f16 data type will currently ICE due to llvm/llvm-project#50374, causing doctest failures on the platform. Most doctests were already restricted to certain platforms, so fix this by likewise restricting the remaining five.
rust-lang-ci · Jul 12, 2024 · a535016 · a535016
2 parents 5315cbe + 0065763
commit a535016
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/library/core/src/num/f16.rs b/library/core/src/num/f16.rs
@@ -353,12 +353,15 @@ impl f16 {
     ///
     /// ```
     /// #![feature(f16)]
+    /// # // FIXME(f16_f128): LLVM crashes on s390x, llvm/llvm-project#50374
+    /// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
     ///
     /// let f = 7.0_f16;
     /// let g = -7.0_f16;
     ///
     /// assert!(f.is_sign_positive());
     /// assert!(!g.is_sign_positive());
+    /// # }
     /// ```
     #[inline]
     #[must_use]
@@ -376,12 +379,15 @@ impl f16 {
     ///
     /// ```
     /// #![feature(f16)]
+    /// # // FIXME(f16_f128): LLVM crashes on s390x, llvm/llvm-project#50374
+    /// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
     ///
     /// let f = 7.0_f16;
     /// let g = -7.0_f16;
     ///
     /// assert!(!f.is_sign_negative());
     /// assert!(g.is_sign_negative());
+    /// # }
     /// ```
     #[inline]
     #[must_use]
@@ -694,9 +700,12 @@ impl f16 {
     ///
     /// ```
     /// #![feature(f16)]
+    /// # // FIXME(f16_f128): LLVM crashes on s390x, llvm/llvm-project#50374
+    /// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
     ///
     /// let bytes = 12.5f16.to_be_bytes();
     /// assert_eq!(bytes, [0x4a, 0x40]);
+    /// # }
     /// ```
     #[inline]
     #[unstable(feature = "f16", issue = "116909")]
@@ -715,9 +724,12 @@ impl f16 {
     ///
     /// ```
     /// #![feature(f16)]
+    /// # // FIXME(f16_f128): LLVM crashes on s390x, llvm/llvm-project#50374
+    /// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
     ///
     /// let bytes = 12.5f16.to_le_bytes();
     /// assert_eq!(bytes, [0x40, 0x4a]);
+    /// # }
     /// ```
     #[inline]
     #[unstable(feature = "f16", issue = "116909")]
@@ -742,6 +754,8 @@ impl f16 {
     ///
     /// ```
     /// #![feature(f16)]
+    /// # // FIXME(f16_f128): LLVM crashes on s390x, llvm/llvm-project#50374
+    /// # #[cfg(all(target_arch = "x86_64", target_os = "linux"))] {
     ///
     /// let bytes = 12.5f16.to_ne_bytes();
     /// assert_eq!(
@@ -752,6 +766,7 @@ impl f16 {
     ///         [0x40, 0x4a]
     ///     }
     /// );
+    /// # }
     /// ```
     #[inline]
     #[unstable(feature = "f16", issue = "116909")]