Auto merge of #54601 - cuviper:prep-1.31, r=Mark-Simulacrum

Bump to 1.31.0 and bootstrap from 1.30 beta

Closes #54594.

1 files changed, 1 insertions, 405 deletions

diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
index c4b59738478..f054580cba7 100644
--- a/src/libcore/num/mod.rs
+++ b/src/libcore/num/mod.rs
@@ -348,14 +348,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn rotate_left(self, n: u32) -> Self {
-            (self as $UnsignedT).rotate_left(n) as Self
-        }
-
         doc_comment! {
             concat!("Shifts the bits to the left by a specified amount, `n`,
 wrapping the truncated bits to the end of the resulting integer.
@@ -375,20 +367,11 @@ assert_eq!(n.rotate_left(", $rot, "), m);
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_int_rotate")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn rotate_left(self, n: u32) -> Self {
                 (self as $UnsignedT).rotate_left(n) as Self
             }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn rotate_right(self, n: u32) -> Self {
-            (self as $UnsignedT).rotate_right(n) as Self
-        }
-
         doc_comment! {
             concat!("Shifts the bits to the right by a specified amount, `n`,
 wrapping the truncated bits to the beginning of the resulting
@@ -409,7 +392,6 @@ assert_eq!(n.rotate_right(", $rot, "), m);
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_int_rotate")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn rotate_right(self, n: u32) -> Self {
                 (self as $UnsignedT).rotate_right(n) as Self
             }
@@ -437,14 +419,6 @@ assert_eq!(m, ", $swapped, ");
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "reverse_bits", issue = "48763")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn reverse_bits(self) -> Self {
-            (self as $UnsignedT).reverse_bits() as Self
-        }
-
         doc_comment! {
             concat!("Reverses the bit pattern of the integer.
 
@@ -463,7 +437,6 @@ assert_eq!(m, ", $reversed, ");
             #[unstable(feature = "reverse_bits", issue = "48763")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn reverse_bits(self) -> Self {
                 (self as $UnsignedT).reverse_bits() as Self
             }
@@ -1014,16 +987,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn wrapping_add(self, rhs: Self) -> Self {
-            unsafe {
-                intrinsics::overflowing_add(self, rhs)
-            }
-        }
-
         doc_comment! {
             concat!("Wrapping (modular) addition. Computes `self + rhs`, wrapping around at the
 boundary of the type.
@@ -1041,7 +1004,6 @@ $EndFeature, "
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_int_wrapping")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn wrapping_add(self, rhs: Self) -> Self {
                 unsafe {
                     intrinsics::overflowing_add(self, rhs)
@@ -1049,16 +1011,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn wrapping_sub(self, rhs: Self) -> Self {
-            unsafe {
-                intrinsics::overflowing_sub(self, rhs)
-            }
-        }
-
         doc_comment! {
             concat!("Wrapping (modular) subtraction. Computes `self - rhs`, wrapping around at the
 boundary of the type.
@@ -1076,7 +1028,6 @@ $EndFeature, "
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_int_wrapping")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn wrapping_sub(self, rhs: Self) -> Self {
                 unsafe {
                     intrinsics::overflowing_sub(self, rhs)
@@ -1084,16 +1035,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn wrapping_mul(self, rhs: Self) -> Self {
-            unsafe {
-                intrinsics::overflowing_mul(self, rhs)
-            }
-        }
-
         doc_comment! {
             concat!("Wrapping (modular) multiplication. Computes `self * rhs`, wrapping around at
 the boundary of the type.
@@ -1110,7 +1051,6 @@ $EndFeature, "
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_int_wrapping")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn wrapping_mul(self, rhs: Self) -> Self {
                 unsafe {
                     intrinsics::overflowing_mul(self, rhs)
@@ -1254,16 +1194,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "num_wrapping", since = "1.2.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn wrapping_shl(self, rhs: u32) -> Self {
-            unsafe {
-                intrinsics::unchecked_shl(self, (rhs & ($BITS - 1)) as $SelfT)
-            }
-        }
-
         doc_comment! {
             concat!("Panic-free bitwise shift-left; yields `self << mask(rhs)`, where `mask` removes
 any high-order bits of `rhs` that would cause the shift to exceed the bitwidth of the type.
@@ -1285,7 +1215,6 @@ $EndFeature, "
             #[stable(feature = "num_wrapping", since = "1.2.0")]
             #[rustc_const_unstable(feature = "const_int_wrapping")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn wrapping_shl(self, rhs: u32) -> Self {
                 unsafe {
                     intrinsics::unchecked_shl(self, (rhs & ($BITS - 1)) as $SelfT)
@@ -1293,16 +1222,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "num_wrapping", since = "1.2.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn wrapping_shr(self, rhs: u32) -> Self {
-            unsafe {
-                intrinsics::unchecked_shr(self, (rhs & ($BITS - 1)) as $SelfT)
-            }
-        }
-
         doc_comment! {
             concat!("Panic-free bitwise shift-right; yields `self >> mask(rhs)`, where `mask`
 removes any high-order bits of `rhs` that would cause the shift to exceed the bitwidth of the type.
@@ -1324,7 +1243,6 @@ $EndFeature, "
             #[stable(feature = "num_wrapping", since = "1.2.0")]
             #[rustc_const_unstable(feature = "const_int_wrapping")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn wrapping_shr(self, rhs: u32) -> Self {
                 unsafe {
                     intrinsics::unchecked_shr(self, (rhs & ($BITS - 1)) as $SelfT)
@@ -1403,18 +1321,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "wrapping", since = "1.7.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn overflowing_add(self, rhs: Self) -> (Self, bool) {
-            let (a, b) = unsafe {
-                intrinsics::add_with_overflow(self as $ActualT,
-                                                rhs as $ActualT)
-            };
-            (a as Self, b)
-        }
-
         doc_comment! {
             concat!("Calculates `self` + `rhs`
 
@@ -1435,7 +1341,6 @@ assert_eq!(", stringify!($SelfT), "::MAX.overflowing_add(1), (", stringify!($Sel
             #[stable(feature = "wrapping", since = "1.7.0")]
             #[rustc_const_unstable(feature = "const_int_overflowing")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn overflowing_add(self, rhs: Self) -> (Self, bool) {
                 let (a, b) = unsafe {
                     intrinsics::add_with_overflow(self as $ActualT,
@@ -1445,18 +1350,6 @@ assert_eq!(", stringify!($SelfT), "::MAX.overflowing_add(1), (", stringify!($Sel
             }
         }
 
-        /// no docs here
-        #[stable(feature = "wrapping", since = "1.7.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn overflowing_sub(self, rhs: Self) -> (Self, bool) {
-            let (a, b) = unsafe {
-                intrinsics::sub_with_overflow(self as $ActualT,
-                                                rhs as $ActualT)
-            };
-            (a as Self, b)
-        }
-
         doc_comment! {
             concat!("Calculates `self` - `rhs`
 
@@ -1477,7 +1370,6 @@ assert_eq!(", stringify!($SelfT), "::MIN.overflowing_sub(1), (", stringify!($Sel
             #[stable(feature = "wrapping", since = "1.7.0")]
             #[rustc_const_unstable(feature = "const_int_overflowing")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn overflowing_sub(self, rhs: Self) -> (Self, bool) {
                 let (a, b) = unsafe {
                     intrinsics::sub_with_overflow(self as $ActualT,
@@ -1487,18 +1379,6 @@ assert_eq!(", stringify!($SelfT), "::MIN.overflowing_sub(1), (", stringify!($Sel
             }
         }
 
-        /// no docs here
-        #[stable(feature = "wrapping", since = "1.7.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn overflowing_mul(self, rhs: Self) -> (Self, bool) {
-            let (a, b) = unsafe {
-                intrinsics::mul_with_overflow(self as $ActualT,
-                                                rhs as $ActualT)
-            };
-            (a as Self, b)
-        }
-
         doc_comment! {
             concat!("Calculates the multiplication of `self` and `rhs`.
 
@@ -1517,7 +1397,6 @@ $EndFeature, "
             #[stable(feature = "wrapping", since = "1.7.0")]
             #[rustc_const_unstable(feature = "const_int_overflowing")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn overflowing_mul(self, rhs: Self) -> (Self, bool) {
                 let (a, b) = unsafe {
                     intrinsics::mul_with_overflow(self as $ActualT,
@@ -1688,14 +1567,6 @@ assert_eq!(", stringify!($SelfT), "::MIN.overflowing_neg(), (", stringify!($Self
             }
         }
 
-        /// no docs here
-        #[stable(feature = "wrapping", since = "1.7.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn overflowing_shl(self, rhs: u32) -> (Self, bool) {
-            (self.wrapping_shl(rhs), (rhs > ($BITS - 1)))
-        }
-
         doc_comment! {
             concat!("Shifts self left by `rhs` bits.
 
@@ -1715,20 +1586,11 @@ $EndFeature, "
             #[stable(feature = "wrapping", since = "1.7.0")]
             #[rustc_const_unstable(feature = "const_int_overflowing")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn overflowing_shl(self, rhs: u32) -> (Self, bool) {
                 (self.wrapping_shl(rhs), (rhs > ($BITS - 1)))
             }
         }
 
-        /// no docs here
-        #[stable(feature = "wrapping", since = "1.7.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn overflowing_shr(self, rhs: u32) -> (Self, bool) {
-            (self.wrapping_shr(rhs), (rhs > ($BITS - 1)))
-        }
-
         doc_comment! {
             concat!("Shifts self right by `rhs` bits.
 
@@ -1748,7 +1610,6 @@ $EndFeature, "
             #[stable(feature = "wrapping", since = "1.7.0")]
             #[rustc_const_unstable(feature = "const_int_overflowing")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn overflowing_shr(self, rhs: u32) -> (Self, bool) {
                 (self.wrapping_shr(rhs), (rhs > ($BITS - 1)))
             }
@@ -2013,12 +1874,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn is_positive(self) -> bool { self > 0 }
-
         doc_comment! {
             concat!("Returns `true` if `self` is positive and `false` if the number is zero or
 negative.
@@ -2035,16 +1890,9 @@ $EndFeature, "
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_int_sign")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn is_positive(self) -> bool { self > 0 }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn is_negative(self) -> bool { self < 0 }
-
         doc_comment! {
             concat!("Returns `true` if `self` is negative and `false` if the number is zero or
 positive.
@@ -2061,18 +1909,9 @@ $EndFeature, "
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_int_sign")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn is_negative(self) -> bool { self < 0 }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn to_be_bytes(self) -> [u8; mem::size_of::<Self>()] {
-            self.to_be().to_ne_bytes()
-        }
-
         doc_comment! {
             concat!("Return the memory representation of this integer as a byte array in
 big-endian (network) byte order.
@@ -2088,20 +1927,11 @@ assert_eq!(bytes, ", $be_bytes, ");
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn to_be_bytes(self) -> [u8; mem::size_of::<Self>()] {
                 self.to_be().to_ne_bytes()
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn to_le_bytes(self) -> [u8; mem::size_of::<Self>()] {
-            self.to_le().to_ne_bytes()
-        }
-
 doc_comment! {
             concat!("Return the memory representation of this integer as a byte array in
 little-endian byte order.
@@ -2117,20 +1947,11 @@ assert_eq!(bytes, ", $le_bytes, ");
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn to_le_bytes(self) -> [u8; mem::size_of::<Self>()] {
                 self.to_le().to_ne_bytes()
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn to_ne_bytes(self) -> [u8; mem::size_of::<Self>()] {
-            unsafe { mem::transmute(self) }
-        }
-
         doc_comment! {
             concat!("
 Return the memory representation of this integer as a byte array in
@@ -2158,20 +1979,11 @@ assert_eq!(bytes, if cfg!(target_endian = \"big\") {
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn to_ne_bytes(self) -> [u8; mem::size_of::<Self>()] {
                 unsafe { mem::transmute(self) }
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn from_be_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
-            Self::from_be(Self::from_ne_bytes(bytes))
-        }
-
 doc_comment! {
             concat!("Create an integer value from its representation as a byte array in
 big endian.
@@ -2187,20 +1999,11 @@ assert_eq!(value, ", $swap_op, ");
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn from_be_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
                 Self::from_be(Self::from_ne_bytes(bytes))
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn from_le_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
-            Self::from_le(Self::from_ne_bytes(bytes))
-        }
-
 doc_comment! {
             concat!("
 Create an integer value from its representation as a byte array in
@@ -2217,20 +2020,11 @@ assert_eq!(value, ", $swap_op, ");
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn from_le_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
                 Self::from_le(Self::from_ne_bytes(bytes))
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn from_ne_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
-            unsafe { mem::transmute(bytes) }
-        }
-
         doc_comment! {
             concat!("Create an integer value from its memory representation as a byte
 array in native endianness.
@@ -2257,7 +2051,6 @@ assert_eq!(value, ", $swap_op, ");
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn from_ne_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
                 unsafe { mem::transmute(bytes) }
             }
@@ -2486,16 +2279,6 @@ assert_eq!(n.trailing_zeros(), 3);", $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn rotate_left(self, n: u32) -> Self {
-            // Protect against undefined behaviour for over-long bit shifts
-            let n = n % $BITS;
-            (self << n) | (self >> (($BITS - n) % $BITS))
-        }
-
         doc_comment! {
             concat!("Shifts the bits to the left by a specified amount, `n`,
 wrapping the truncated bits to the end of the resulting integer.
@@ -2515,22 +2298,11 @@ assert_eq!(n.rotate_left(", $rot, "), m);
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_int_rotate")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn rotate_left(self, n: u32) -> Self {
                 (self << (n % $BITS)) | (self >> (($BITS - (n % $BITS)) % $BITS))
             }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn rotate_right(self, n: u32) -> Self {
-            // Protect against undefined behaviour for over-long bit shifts
-            let n = n % $BITS;
-            (self >> n) | (self << (($BITS - n) % $BITS))
-        }
-
         doc_comment! {
             concat!("Shifts the bits to the right by a specified amount, `n`,
 wrapping the truncated bits to the beginning of the resulting
@@ -2551,7 +2323,6 @@ assert_eq!(n.rotate_right(", $rot, "), m);
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_int_rotate")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn rotate_right(self, n: u32) -> Self {
                 (self >> (n % $BITS)) | (self << (($BITS - (n % $BITS)) % $BITS))
             }
@@ -2579,14 +2350,6 @@ assert_eq!(m, ", $swapped, ");
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "reverse_bits", issue = "48763")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn reverse_bits(self) -> Self {
-            unsafe { intrinsics::bitreverse(self as $ActualT) as Self }
-        }
-
         doc_comment! {
             concat!("Reverses the bit pattern of the integer.
 
@@ -2605,7 +2368,6 @@ assert_eq!(m, ", $reversed, ");
             #[unstable(feature = "reverse_bits", issue = "48763")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn reverse_bits(self) -> Self {
                 unsafe { intrinsics::bitreverse(self as $ActualT) as Self }
             }
@@ -3094,16 +2856,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn wrapping_add(self, rhs: Self) -> Self {
-            unsafe {
-                intrinsics::overflowing_add(self, rhs)
-            }
-        }
-
         doc_comment! {
             concat!("Wrapping (modular) addition. Computes `self + rhs`,
 wrapping around at the boundary of the type.
@@ -3120,7 +2872,6 @@ $EndFeature, "
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_int_wrapping")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn wrapping_add(self, rhs: Self) -> Self {
                 unsafe {
                     intrinsics::overflowing_add(self, rhs)
@@ -3128,16 +2879,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn wrapping_sub(self, rhs: Self) -> Self {
-            unsafe {
-                intrinsics::overflowing_sub(self, rhs)
-            }
-        }
-
         doc_comment! {
             concat!("Wrapping (modular) subtraction. Computes `self - rhs`,
 wrapping around at the boundary of the type.
@@ -3154,7 +2895,6 @@ $EndFeature, "
             #[stable(feature = "rust1", since = "1.0.0")]
             #[rustc_const_unstable(feature = "const_int_wrapping")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn wrapping_sub(self, rhs: Self) -> Self {
                 unsafe {
                     intrinsics::overflowing_sub(self, rhs)
@@ -3162,16 +2902,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "rust1", since = "1.0.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn wrapping_mul(self, rhs: Self) -> Self {
-            unsafe {
-                intrinsics::overflowing_mul(self, rhs)
-            }
-        }
-
         /// Wrapping (modular) multiplication. Computes `self *
         /// rhs`, wrapping around at the boundary of the type.
         ///
@@ -3189,7 +2919,6 @@ $EndFeature, "
         #[stable(feature = "rust1", since = "1.0.0")]
         #[rustc_const_unstable(feature = "const_int_wrapping")]
         #[inline]
-        #[cfg(not(stage0))]
         pub const fn wrapping_mul(self, rhs: Self) -> Self {
             unsafe {
                 intrinsics::overflowing_mul(self, rhs)
@@ -3311,16 +3040,6 @@ assert_eq!(100", stringify!($SelfT), ".wrapping_mod_euc(10), 0);
             self.overflowing_neg().0
         }
 
-        /// no docs here
-        #[stable(feature = "num_wrapping", since = "1.2.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn wrapping_shl(self, rhs: u32) -> Self {
-            unsafe {
-                intrinsics::unchecked_shl(self, (rhs & ($BITS - 1)) as $SelfT)
-            }
-        }
-
         doc_comment! {
             concat!("Panic-free bitwise shift-left; yields `self << mask(rhs)`,
 where `mask` removes any high-order bits of `rhs` that
@@ -3344,7 +3063,6 @@ assert_eq!(1", stringify!($SelfT), ".wrapping_shl(128), 1);", $EndFeature, "
             #[stable(feature = "num_wrapping", since = "1.2.0")]
             #[rustc_const_unstable(feature = "const_int_wrapping")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn wrapping_shl(self, rhs: u32) -> Self {
                 unsafe {
                     intrinsics::unchecked_shl(self, (rhs & ($BITS - 1)) as $SelfT)
@@ -3352,16 +3070,6 @@ assert_eq!(1", stringify!($SelfT), ".wrapping_shl(128), 1);", $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "num_wrapping", since = "1.2.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn wrapping_shr(self, rhs: u32) -> Self {
-            unsafe {
-                intrinsics::unchecked_shr(self, (rhs & ($BITS - 1)) as $SelfT)
-            }
-        }
-
         doc_comment! {
             concat!("Panic-free bitwise shift-right; yields `self >> mask(rhs)`,
 where `mask` removes any high-order bits of `rhs` that
@@ -3385,7 +3093,6 @@ assert_eq!(128", stringify!($SelfT), ".wrapping_shr(128), 128);", $EndFeature, "
             #[stable(feature = "num_wrapping", since = "1.2.0")]
             #[rustc_const_unstable(feature = "const_int_wrapping")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn wrapping_shr(self, rhs: u32) -> Self {
                 unsafe {
                     intrinsics::unchecked_shr(self, (rhs & ($BITS - 1)) as $SelfT)
@@ -3431,18 +3138,6 @@ assert_eq!(3u8.wrapping_pow(6), 217);", $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "wrapping", since = "1.7.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn overflowing_add(self, rhs: Self) -> (Self, bool) {
-            let (a, b) = unsafe {
-                intrinsics::add_with_overflow(self as $ActualT,
-                                                rhs as $ActualT)
-            };
-            (a as Self, b)
-        }
-
         doc_comment! {
             concat!("Calculates `self` + `rhs`
 
@@ -3463,7 +3158,6 @@ assert_eq!(", stringify!($SelfT), "::MAX.overflowing_add(1), (0, true));", $EndF
             #[stable(feature = "wrapping", since = "1.7.0")]
             #[rustc_const_unstable(feature = "const_int_overflowing")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn overflowing_add(self, rhs: Self) -> (Self, bool) {
                 let (a, b) = unsafe {
                     intrinsics::add_with_overflow(self as $ActualT,
@@ -3473,18 +3167,6 @@ assert_eq!(", stringify!($SelfT), "::MAX.overflowing_add(1), (0, true));", $EndF
             }
         }
 
-        /// no docs here
-        #[stable(feature = "wrapping", since = "1.7.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn overflowing_sub(self, rhs: Self) -> (Self, bool) {
-            let (a, b) = unsafe {
-                intrinsics::sub_with_overflow(self as $ActualT,
-                                                rhs as $ActualT)
-            };
-            (a as Self, b)
-        }
-
         doc_comment! {
             concat!("Calculates `self` - `rhs`
 
@@ -3506,7 +3188,6 @@ $EndFeature, "
             #[stable(feature = "wrapping", since = "1.7.0")]
             #[rustc_const_unstable(feature = "const_int_overflowing")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn overflowing_sub(self, rhs: Self) -> (Self, bool) {
                 let (a, b) = unsafe {
                     intrinsics::sub_with_overflow(self as $ActualT,
@@ -3516,18 +3197,6 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[stable(feature = "wrapping", since = "1.7.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn overflowing_mul(self, rhs: Self) -> (Self, bool) {
-            let (a, b) = unsafe {
-                intrinsics::mul_with_overflow(self as $ActualT,
-                                              rhs as $ActualT)
-            };
-            (a as Self, b)
-        }
-
         /// Calculates the multiplication of `self` and `rhs`.
         ///
         /// Returns a tuple of the multiplication along with a boolean
@@ -3548,7 +3217,6 @@ $EndFeature, "
         #[stable(feature = "wrapping", since = "1.7.0")]
         #[rustc_const_unstable(feature = "const_int_overflowing")]
         #[inline]
-        #[cfg(not(stage0))]
         pub const fn overflowing_mul(self, rhs: Self) -> (Self, bool) {
             let (a, b) = unsafe {
                 intrinsics::mul_with_overflow(self as $ActualT,
@@ -3687,14 +3355,6 @@ assert_eq!(2", stringify!($SelfT), ".overflowing_neg(), (-2i32 as ", stringify!(
             }
         }
 
-        /// no docs here
-        #[stable(feature = "wrapping", since = "1.7.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn overflowing_shl(self, rhs: u32) -> (Self, bool) {
-            (self.wrapping_shl(rhs), (rhs > ($BITS - 1)))
-        }
-
         doc_comment! {
             concat!("Shifts self left by `rhs` bits.
 
@@ -3715,20 +3375,11 @@ assert_eq!(0x1", stringify!($SelfT), ".overflowing_shl(132), (0x10, true));", $E
             #[stable(feature = "wrapping", since = "1.7.0")]
             #[rustc_const_unstable(feature = "const_int_overflowing")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn overflowing_shl(self, rhs: u32) -> (Self, bool) {
                 (self.wrapping_shl(rhs), (rhs > ($BITS - 1)))
             }
         }
 
-        /// no docs here
-        #[stable(feature = "wrapping", since = "1.7.0")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn overflowing_shr(self, rhs: u32) -> (Self, bool) {
-            (self.wrapping_shr(rhs), (rhs > ($BITS - 1)))
-        }
-
         doc_comment! {
             concat!("Shifts self right by `rhs` bits.
 
@@ -3749,7 +3400,6 @@ assert_eq!(0x10", stringify!($SelfT), ".overflowing_shr(132), (0x1, true));", $E
             #[stable(feature = "wrapping", since = "1.7.0")]
             #[rustc_const_unstable(feature = "const_int_overflowing")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn overflowing_shr(self, rhs: u32) -> (Self, bool) {
                 (self.wrapping_shr(rhs), (rhs > ($BITS - 1)))
             }
@@ -3992,15 +3642,7 @@ $EndFeature, "
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn to_be_bytes(self) -> [u8; mem::size_of::<Self>()] {
-            self.to_be().to_ne_bytes()
-        }
-
-                doc_comment! {
+        doc_comment! {
             concat!("Return the memory representation of this integer as a byte array in
 big-endian (network) byte order.
 
@@ -4015,20 +3657,11 @@ assert_eq!(bytes, ", $be_bytes, ");
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn to_be_bytes(self) -> [u8; mem::size_of::<Self>()] {
                 self.to_be().to_ne_bytes()
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn to_le_bytes(self) -> [u8; mem::size_of::<Self>()] {
-            self.to_le().to_ne_bytes()
-        }
-
         doc_comment! {
             concat!("Return the memory representation of this integer as a byte array in
 little-endian byte order.
@@ -4044,20 +3677,11 @@ assert_eq!(bytes, ", $le_bytes, ");
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn to_le_bytes(self) -> [u8; mem::size_of::<Self>()] {
                 self.to_le().to_ne_bytes()
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn to_ne_bytes(self) -> [u8; mem::size_of::<Self>()] {
-            unsafe { mem::transmute(self) }
-        }
-
         doc_comment! {
             concat!("
 Return the memory representation of this integer as a byte array in
@@ -4085,20 +3709,11 @@ assert_eq!(bytes, if cfg!(target_endian = \"big\") {
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn to_ne_bytes(self) -> [u8; mem::size_of::<Self>()] {
                 unsafe { mem::transmute(self) }
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn from_be_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
-            Self::from_be(Self::from_ne_bytes(bytes))
-        }
-
         doc_comment! {
             concat!("Create an integer value from its representation as a byte array in
 big endian.
@@ -4114,20 +3729,11 @@ assert_eq!(value, ", $swap_op, ");
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn from_be_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
                 Self::from_be(Self::from_ne_bytes(bytes))
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn from_le_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
-            Self::from_le(Self::from_ne_bytes(bytes))
-        }
-
         doc_comment! {
             concat!("
 Create an integer value from its representation as a byte array in
@@ -4144,20 +3750,11 @@ assert_eq!(value, ", $swap_op, ");
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn from_le_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
                 Self::from_le(Self::from_ne_bytes(bytes))
             }
         }
 
-        /// no docs here
-        #[unstable(feature = "int_to_from_bytes", issue = "52963")]
-        #[inline]
-        #[cfg(stage0)]
-        pub fn from_ne_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
-            unsafe { mem::transmute(bytes) }
-        }
-
         doc_comment! {
             concat!("Create an integer value from its memory representation as a byte
 array in native endianness.
@@ -4184,7 +3781,6 @@ assert_eq!(value, ", $swap_op, ");
             #[unstable(feature = "int_to_from_bytes", issue = "52963")]
             #[rustc_const_unstable(feature = "const_int_conversion")]
             #[inline]
-            #[cfg(not(stage0))]
             pub const fn from_ne_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self {
                 unsafe { mem::transmute(bytes) }
             }