Auto merge of #43270 - petrochenkov:fixstab, r=alexcrichton

[rust.git] / src / libstd / f32.rs

diff --git a/src/libstd/f32.rs b/src/libstd/f32.rs
index 9bacfee05538584a8953712e0ed46be5dae50b7c..0135cd0a588cf09e530499f3e4c60b571cbf62b2 100644 (file)
--- a/src/libstd/f32.rs
+++ b/src/libstd/f32.rs
@@ -1094,7 +1094,7 @@ pub fn atanh(self) -> f32 {
     /// assert_eq!((12.5f32).to_bits(), 0x41480000);
     ///
     /// ```
-    #[stable(feature = "float_bits_conv", since = "1.21.0")]
+    #[stable(feature = "float_bits_conv", since = "1.20.0")]
     #[inline]
     pub fn to_bits(self) -> u32 {
         unsafe { ::mem::transmute(self) }
@@ -1125,7 +1125,7 @@ pub fn to_bits(self) -> u32 {
     /// let snan = 0x7F800001;
     /// assert_ne!(f32::from_bits(snan).to_bits(), snan);
     /// ```
-    #[stable(feature = "float_bits_conv", since = "1.21.0")]
+    #[stable(feature = "float_bits_conv", since = "1.20.0")]
     #[inline]
     pub fn from_bits(mut v: u32) -> Self {
         const EXP_MASK: u32   = 0x7F800000;