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Stabilize is_subnormal.
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@ -500,7 +500,6 @@ impl f32 {
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/// Returns `true` if the number is [subnormal].
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///
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/// ```
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/// #![feature(is_subnormal)]
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/// let min = f32::MIN_POSITIVE; // 1.17549435e-38f32
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/// let max = f32::MAX;
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/// let lower_than_min = 1.0e-40_f32;
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@ -516,7 +515,7 @@ impl f32 {
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/// assert!(lower_than_min.is_subnormal());
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/// ```
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/// [subnormal]: https://en.wikipedia.org/wiki/Denormal_number
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#[unstable(feature = "is_subnormal", issue = "79288")]
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#[stable(feature = "is_subnormal", since = "1.53.0")]
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#[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
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#[inline]
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pub const fn is_subnormal(self) -> bool {
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@ -499,7 +499,6 @@ impl f64 {
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/// Returns `true` if the number is [subnormal].
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///
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/// ```
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/// #![feature(is_subnormal)]
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/// let min = f64::MIN_POSITIVE; // 2.2250738585072014e-308_f64
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/// let max = f64::MAX;
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/// let lower_than_min = 1.0e-308_f64;
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@ -515,7 +514,7 @@ impl f64 {
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/// assert!(lower_than_min.is_subnormal());
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/// ```
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/// [subnormal]: https://en.wikipedia.org/wiki/Denormal_number
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#[unstable(feature = "is_subnormal", issue = "79288")]
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#[stable(feature = "is_subnormal", since = "1.53.0")]
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#[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
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#[inline]
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pub const fn is_subnormal(self) -> bool {
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