move f16/f128 const fn under f16/f128 feature gate

7 files changed, 22 insertions, 26 deletions

diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs
index b1dbcc744ac..577ce124251 100644
--- a/library/core/src/lib.rs
+++ b/library/core/src/lib.rs
@@ -158,8 +158,6 @@
 #![feature(coverage_attribute)]
 #![feature(do_not_recommend)]
 #![feature(duration_consts_float)]
-#![feature(f128_const)]
-#![feature(f16_const)]
 #![feature(internal_impls_macro)]
 #![feature(ip)]
 #![feature(is_ascii_octdigit)]
diff --git a/library/core/src/num/f128.rs b/library/core/src/num/f128.rs
index 133d6e3fc9a..764df4fe4b0 100644
--- a/library/core/src/num/f128.rs
+++ b/library/core/src/num/f128.rs
@@ -910,7 +910,7 @@ impl f128 {
     /// ```
     #[inline]
     #[unstable(feature = "f128", issue = "116909")]
-    #[rustc_const_unstable(feature = "f128_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f128", issue = "116909")]
     #[must_use = "this returns the result of the operation, without modifying the original"]
     pub const fn to_bits(self) -> u128 {
         // SAFETY: `u128` is a plain old datatype so we can always transmute to it.
@@ -959,7 +959,7 @@ impl f128 {
     #[inline]
     #[must_use]
     #[unstable(feature = "f128", issue = "116909")]
-    #[rustc_const_unstable(feature = "f128_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f128", issue = "116909")]
     pub const fn from_bits(v: u128) -> Self {
         // It turns out the safety issues with sNaN were overblown! Hooray!
         // SAFETY: `u128` is a plain old datatype so we can always transmute from it.
@@ -986,7 +986,7 @@ impl f128 {
     /// ```
     #[inline]
     #[unstable(feature = "f128", issue = "116909")]
-    #[rustc_const_unstable(feature = "f128_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f128", issue = "116909")]
     #[must_use = "this returns the result of the operation, without modifying the original"]
     pub const fn to_be_bytes(self) -> [u8; 16] {
         self.to_bits().to_be_bytes()
@@ -1012,7 +1012,7 @@ impl f128 {
     /// ```
     #[inline]
     #[unstable(feature = "f128", issue = "116909")]
-    #[rustc_const_unstable(feature = "f128_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f128", issue = "116909")]
     #[must_use = "this returns the result of the operation, without modifying the original"]
     pub const fn to_le_bytes(self) -> [u8; 16] {
         self.to_bits().to_le_bytes()
@@ -1049,7 +1049,7 @@ impl f128 {
     /// ```
     #[inline]
     #[unstable(feature = "f128", issue = "116909")]
-    #[rustc_const_unstable(feature = "f128_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f128", issue = "116909")]
     #[must_use = "this returns the result of the operation, without modifying the original"]
     pub const fn to_ne_bytes(self) -> [u8; 16] {
         self.to_bits().to_ne_bytes()
@@ -1077,7 +1077,7 @@ impl f128 {
     #[inline]
     #[must_use]
     #[unstable(feature = "f128", issue = "116909")]
-    #[rustc_const_unstable(feature = "f128_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f128", issue = "116909")]
     pub const fn from_be_bytes(bytes: [u8; 16]) -> Self {
         Self::from_bits(u128::from_be_bytes(bytes))
     }
@@ -1104,7 +1104,7 @@ impl f128 {
     #[inline]
     #[must_use]
     #[unstable(feature = "f128", issue = "116909")]
-    #[rustc_const_unstable(feature = "f128_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f128", issue = "116909")]
     pub const fn from_le_bytes(bytes: [u8; 16]) -> Self {
         Self::from_bits(u128::from_le_bytes(bytes))
     }
@@ -1141,7 +1141,7 @@ impl f128 {
     #[inline]
     #[must_use]
     #[unstable(feature = "f128", issue = "116909")]
-    #[rustc_const_unstable(feature = "f128_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f128", issue = "116909")]
     pub const fn from_ne_bytes(bytes: [u8; 16]) -> Self {
         Self::from_bits(u128::from_ne_bytes(bytes))
     }
diff --git a/library/core/src/num/f16.rs b/library/core/src/num/f16.rs
index e50f5e7e8fb..897fc8c105d 100644
--- a/library/core/src/num/f16.rs
+++ b/library/core/src/num/f16.rs
@@ -896,7 +896,7 @@ impl f16 {
     /// ```
     #[inline]
     #[unstable(feature = "f16", issue = "116909")]
-    #[rustc_const_unstable(feature = "f16_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f16", issue = "116909")]
     #[must_use = "this returns the result of the operation, without modifying the original"]
     pub const fn to_bits(self) -> u16 {
         // SAFETY: `u16` is a plain old datatype so we can always transmute to it.
@@ -944,7 +944,7 @@ impl f16 {
     #[inline]
     #[must_use]
     #[unstable(feature = "f16", issue = "116909")]
-    #[rustc_const_unstable(feature = "f16_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f16", issue = "116909")]
     pub const fn from_bits(v: u16) -> Self {
         // It turns out the safety issues with sNaN were overblown! Hooray!
         // SAFETY: `u16` is a plain old datatype so we can always transmute from it.
@@ -970,7 +970,7 @@ impl f16 {
     /// ```
     #[inline]
     #[unstable(feature = "f16", issue = "116909")]
-    #[rustc_const_unstable(feature = "f16_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f16", issue = "116909")]
     #[must_use = "this returns the result of the operation, without modifying the original"]
     pub const fn to_be_bytes(self) -> [u8; 2] {
         self.to_bits().to_be_bytes()
@@ -995,7 +995,7 @@ impl f16 {
     /// ```
     #[inline]
     #[unstable(feature = "f16", issue = "116909")]
-    #[rustc_const_unstable(feature = "f16_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f16", issue = "116909")]
     #[must_use = "this returns the result of the operation, without modifying the original"]
     pub const fn to_le_bytes(self) -> [u8; 2] {
         self.to_bits().to_le_bytes()
@@ -1033,7 +1033,7 @@ impl f16 {
     /// ```
     #[inline]
     #[unstable(feature = "f16", issue = "116909")]
-    #[rustc_const_unstable(feature = "f16_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f16", issue = "116909")]
     #[must_use = "this returns the result of the operation, without modifying the original"]
     pub const fn to_ne_bytes(self) -> [u8; 2] {
         self.to_bits().to_ne_bytes()
@@ -1057,7 +1057,7 @@ impl f16 {
     #[inline]
     #[must_use]
     #[unstable(feature = "f16", issue = "116909")]
-    #[rustc_const_unstable(feature = "f16_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f16", issue = "116909")]
     pub const fn from_be_bytes(bytes: [u8; 2]) -> Self {
         Self::from_bits(u16::from_be_bytes(bytes))
     }
@@ -1080,7 +1080,7 @@ impl f16 {
     #[inline]
     #[must_use]
     #[unstable(feature = "f16", issue = "116909")]
-    #[rustc_const_unstable(feature = "f16_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f16", issue = "116909")]
     pub const fn from_le_bytes(bytes: [u8; 2]) -> Self {
         Self::from_bits(u16::from_le_bytes(bytes))
     }
@@ -1114,7 +1114,7 @@ impl f16 {
     #[inline]
     #[must_use]
     #[unstable(feature = "f16", issue = "116909")]
-    #[rustc_const_unstable(feature = "f16_const", issue = "116909")]
+    #[rustc_const_unstable(feature = "f16", issue = "116909")]
     pub const fn from_ne_bytes(bytes: [u8; 2]) -> Self {
         Self::from_bits(u16::from_ne_bytes(bytes))
     }
diff --git a/src/tools/clippy/tests/ui/transmute_float_to_int.fixed b/src/tools/clippy/tests/ui/transmute_float_to_int.fixed
index 83814ca43b9..075a198918a 100644
--- a/src/tools/clippy/tests/ui/transmute_float_to_int.fixed
+++ b/src/tools/clippy/tests/ui/transmute_float_to_int.fixed
@@ -1,7 +1,7 @@
 #![warn(clippy::transmute_float_to_int)]
 #![allow(clippy::missing_transmute_annotations)]
-#![feature(f128, f128_const)]
-#![feature(f16, f16_const)]
+#![feature(f128)]
+#![feature(f16)]
 
 fn float_to_int() {
     let _: u32 = unsafe { 1f32.to_bits() };
diff --git a/src/tools/clippy/tests/ui/transmute_float_to_int.rs b/src/tools/clippy/tests/ui/transmute_float_to_int.rs
index 64d6e917203..12541b2f7cf 100644
--- a/src/tools/clippy/tests/ui/transmute_float_to_int.rs
+++ b/src/tools/clippy/tests/ui/transmute_float_to_int.rs
@@ -1,7 +1,7 @@
 #![warn(clippy::transmute_float_to_int)]
 #![allow(clippy::missing_transmute_annotations)]
-#![feature(f128, f128_const)]
-#![feature(f16, f16_const)]
+#![feature(f128)]
+#![feature(f16)]
 
 fn float_to_int() {
     let _: u32 = unsafe { std::mem::transmute(1f32) };
diff --git a/tests/ui/float/classify-runtime-const.rs b/tests/ui/float/classify-runtime-const.rs
index 2a24e51cabb..ca852ea2468 100644
--- a/tests/ui/float/classify-runtime-const.rs
+++ b/tests/ui/float/classify-runtime-const.rs
@@ -6,8 +6,8 @@
 
 // This tests the float classification functions, for regular runtime code and for const evaluation.
 
-#![feature(f16_const)]
-#![feature(f128_const)]
+#![feature(f16)]
+#![feature(f128)]
 
 use std::num::FpCategory::*;
 
diff --git a/tests/ui/float/conv-bits-runtime-const.rs b/tests/ui/float/conv-bits-runtime-const.rs
index 60c45cc4cc1..3046728fe66 100644
--- a/tests/ui/float/conv-bits-runtime-const.rs
+++ b/tests/ui/float/conv-bits-runtime-const.rs
@@ -5,8 +5,6 @@
 
 #![feature(f16)]
 #![feature(f128)]
-#![feature(f16_const)]
-#![feature(f128_const)]
 #![allow(unused_macro_rules)]
 
 use std::hint::black_box;