From: est31 <MTest31@outlook.com>
Date: Thu, 30 Mar 2017 22:40:02 +0000 (+0200)
Subject: Allow us to remove masking in the future
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=873a3b0363fd8f211f720c3b021a4e1c4c11f754;p=rust.git

Allow us to remove masking in the future
---

diff --git a/src/libstd/f32.rs b/src/libstd/f32.rs
index 8759f103dff..316e6841c4f 100644
--- a/src/libstd/f32.rs
+++ b/src/libstd/f32.rs
@@ -1257,8 +1257,8 @@ pub fn to_bits(self) -> u32 {
     /// There is only one difference to a bare `transmute`:
     /// Due to the implications onto Rust's safety promises being
     /// uncertain, if the representation of a signaling NaN "sNaN" float
-    /// is passed to the function, a quiet NaN will be returned
-    /// instead.
+    /// is passed to the function, the implementation is allowed to
+    /// return a quiet NaN instead.
     ///
     /// Note that this function is distinct from casting.
     ///
diff --git a/src/libstd/f64.rs b/src/libstd/f64.rs
index a4645c3a70f..be55cb80c92 100644
--- a/src/libstd/f64.rs
+++ b/src/libstd/f64.rs
@@ -1149,8 +1149,8 @@ pub fn to_bits(self) -> u64 {
     /// There is only one difference to a bare `transmute`:
     /// Due to the implications onto Rust's safety promises being
     /// uncertain, if the representation of a signaling NaN "sNaN" float
-    /// is passed to the function, a quiet NaN will be returned
-    /// instead.
+    /// is passed to the function, the implementation is allowed to
+    /// return a quiet NaN instead.
     ///
     /// Note that this function is distinct from casting.
     ///