From 1a62bdbc30da6fd36c577c369f455494163ed1b2 Mon Sep 17 00:00:00 2001
From: Mara Bos <m-ou.se@m-ou.se>
Date: Sun, 11 Apr 2021 11:48:26 +0200
Subject: [PATCH] Stabilize is_subnormal.
---
library/core/src/num/f32.rs | 3 +--
library/core/src/num/f64.rs | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/library/core/src/num/f32.rs b/library/core/src/num/f32.rs
index 690247bc96d..0d6d919d998 100644
--- a/library/core/src/num/f32.rs
+++ b/library/core/src/num/f32.rs
@@ -500,7 +500,6 @@ impl f32 {
/// Returns `true` if the number is [subnormal].
///
/// ```
- /// #![feature(is_subnormal)]
/// let min = f32::MIN_POSITIVE; // 1.17549435e-38f32
/// let max = f32::MAX;
/// let lower_than_min = 1.0e-40_f32;
@@ -516,7 +515,7 @@ impl f32 {
/// assert!(lower_than_min.is_subnormal());
/// ```
/// [subnormal]: https://en.wikipedia.org/wiki/Denormal_number
- #[unstable(feature = "is_subnormal", issue = "79288")]
+ #[stable(feature = "is_subnormal", since = "1.53.0")]
#[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
#[inline]
pub const fn is_subnormal(self) -> bool {
diff --git a/library/core/src/num/f64.rs b/library/core/src/num/f64.rs
index 6d3737224c0..42214e7b50d 100644
--- a/library/core/src/num/f64.rs
+++ b/library/core/src/num/f64.rs
@@ -499,7 +499,6 @@ impl f64 {
/// Returns `true` if the number is [subnormal].
///
/// ```
- /// #![feature(is_subnormal)]
/// let min = f64::MIN_POSITIVE; // 2.2250738585072014e-308_f64
/// let max = f64::MAX;
/// let lower_than_min = 1.0e-308_f64;
@@ -515,7 +514,7 @@ impl f64 {
/// assert!(lower_than_min.is_subnormal());
/// ```
/// [subnormal]: https://en.wikipedia.org/wiki/Denormal_number
- #[unstable(feature = "is_subnormal", issue = "79288")]
+ #[stable(feature = "is_subnormal", since = "1.53.0")]
#[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
#[inline]
pub const fn is_subnormal(self) -> bool {