diff options
Diffstat (limited to 'src/libcore/num/mod.rs')
| -rw-r--r-- | src/libcore/num/mod.rs | 402 |
1 files changed, 77 insertions, 325 deletions
diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs index d091a8d86ea..6c864f74b1f 100644 --- a/src/libcore/num/mod.rs +++ b/src/libcore/num/mod.rs @@ -61,10 +61,7 @@ assert_eq!(size_of::<Option<core::num::", stringify!($Ty), ">>(), size_of::<", s /// /// The value must not be zero. #[$stability] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "nonzero", since = "1.34.0"), - )] + #[rustc_const_stable(feature = "nonzero", since = "1.34.0")] #[inline] pub const unsafe fn new_unchecked(n: $Int) -> Self { Self(n) @@ -85,10 +82,7 @@ assert_eq!(size_of::<Option<core::num::", stringify!($Ty), ">>(), size_of::<", s /// Returns the value as a primitive type. #[$stability] #[inline] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "nonzero", since = "1.34.0"), - )] + #[rustc_const_stable(feature = "nonzero", since = "1.34.0")] pub const fn get(self) -> $Int { self.0 } @@ -264,10 +258,7 @@ $EndFeature, " #[stable(feature = "rust1", since = "1.0.0")] #[inline(always)] #[rustc_promotable] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_min_value", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_min_value", since = "1.32.0")] pub const fn min_value() -> Self { !0 ^ ((!0 as $UnsignedT) >> 1) as Self } @@ -287,10 +278,7 @@ $EndFeature, " #[stable(feature = "rust1", since = "1.0.0")] #[inline(always)] #[rustc_promotable] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_max_value", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_max_value", since = "1.32.0")] pub const fn max_value() -> Self { !Self::min_value() } @@ -340,10 +328,7 @@ $EndFeature, " ``` "), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] pub const fn count_ones(self) -> u32 { (self as $UnsignedT).count_ones() } } @@ -359,10 +344,7 @@ Basic usage: ", $Feature, "assert_eq!(", stringify!($SelfT), "::max_value().count_zeros(), 1);", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] pub const fn count_zeros(self) -> u32 { (!self).count_ones() @@ -383,10 +365,7 @@ assert_eq!(n.leading_zeros(), 0);", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] pub const fn leading_zeros(self) -> u32 { (self as $UnsignedT).leading_zeros() @@ -407,10 +386,7 @@ assert_eq!(n.trailing_zeros(), 2);", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] pub const fn trailing_zeros(self) -> u32 { (self as $UnsignedT).trailing_zeros() @@ -434,10 +410,7 @@ let m = ", $rot_result, "; assert_eq!(n.rotate_left(", $rot, "), m); ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -464,10 +437,7 @@ let m = ", $rot_op, "; assert_eq!(n.rotate_right(", $rot, "), m); ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -491,10 +461,7 @@ let m = n.swap_bytes(); assert_eq!(m, ", $swapped, "); ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] pub const fn swap_bytes(self) -> Self { (self as $UnsignedT).swap_bytes() as Self @@ -515,10 +482,7 @@ let m = n.reverse_bits(); assert_eq!(m, ", $reversed, "); ```"), #[stable(feature = "reverse_bits", since = "1.37.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] #[must_use] pub const fn reverse_bits(self) -> Self { @@ -546,10 +510,7 @@ if cfg!(target_endian = \"big\") { $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_conversions", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_conversions", since = "1.32.0")] #[inline] pub const fn from_be(x: Self) -> Self { #[cfg(target_endian = "big")] @@ -583,10 +544,7 @@ if cfg!(target_endian = \"little\") { $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_conversions", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_conversions", since = "1.32.0")] #[inline] pub const fn from_le(x: Self) -> Self { #[cfg(target_endian = "little")] @@ -620,10 +578,7 @@ if cfg!(target_endian = \"big\") { $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_conversions", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_conversions", since = "1.32.0")] #[inline] pub const fn to_be(self) -> Self { // or not to be? #[cfg(target_endian = "big")] @@ -657,10 +612,7 @@ if cfg!(target_endian = \"little\") { $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_conversions", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_conversions", since = "1.32.0")] #[inline] pub const fn to_le(self) -> Self { #[cfg(target_endian = "little")] @@ -1013,11 +965,7 @@ $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_saturating_int_methods"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_saturating_int_methods", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_saturating_int_methods", issue = "53718")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1043,11 +991,7 @@ assert_eq!(", stringify!($SelfT), "::max_value().saturating_sub(-1), ", stringif $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_saturating_int_methods"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_saturating_int_methods", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_saturating_int_methods", issue = "53718")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1187,10 +1131,7 @@ assert_eq!(", stringify!($SelfT), "::max_value().wrapping_add(2), ", stringify!( $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1214,10 +1155,7 @@ stringify!($SelfT), "::max_value());", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1240,10 +1178,7 @@ assert_eq!(11i8.wrapping_mul(12), -124);", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1388,10 +1323,7 @@ assert_eq!(", stringify!($SelfT), "::min_value().wrapping_neg(), ", stringify!($ $EndFeature, " ```"), #[stable(feature = "num_wrapping", since = "1.2.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] pub const fn wrapping_neg(self) -> Self { self.overflowing_neg().0 @@ -1417,10 +1349,7 @@ assert_eq!((-1", stringify!($SelfT), ").wrapping_shl(128), -1);", $EndFeature, " ```"), #[stable(feature = "num_wrapping", since = "1.2.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1452,10 +1381,7 @@ assert_eq!((-128i16).wrapping_shr(64), -128);", $EndFeature, " ```"), #[stable(feature = "num_wrapping", since = "1.2.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1489,10 +1415,7 @@ assert_eq!((-128i8).wrapping_abs() as u8, 128);", $EndFeature, " ```"), #[stable(feature = "no_panic_abs", since = "1.13.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] pub const fn wrapping_abs(self) -> Self { // sign is -1 (all ones) for negative numbers, 0 otherwise. @@ -1567,10 +1490,7 @@ assert_eq!(", stringify!($SelfT), "::MAX.overflowing_add(1), (", stringify!($Sel "::MIN, true));", $EndFeature, " ```"), #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1598,10 +1518,7 @@ assert_eq!(", stringify!($SelfT), "::MIN.overflowing_sub(1), (", stringify!($Sel "::MAX, true));", $EndFeature, " ```"), #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1627,10 +1544,7 @@ assert_eq!(1_000_000_000i32.overflowing_mul(10), (1410065408, true));", $EndFeature, " ```"), #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1798,10 +1712,7 @@ assert_eq!(", stringify!($SelfT), "::MIN.overflowing_neg(), (", stringify!($Self ```"), #[inline] #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] pub const fn overflowing_neg(self) -> (Self, bool) { ((!self).wrapping_add(1), self == Self::min_value()) } @@ -1824,10 +1735,7 @@ assert_eq!(0x1i32.overflowing_shl(36), (0x10, true));", $EndFeature, " ```"), #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1853,10 +1761,7 @@ assert_eq!(0x10i32.overflowing_shr(36), (0x1, true));", $EndFeature, " ```"), #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -1885,10 +1790,7 @@ assert_eq!((", stringify!($SelfT), "::min_value()).overflowing_abs(), (", string $EndFeature, " ```"), #[stable(feature = "no_panic_abs", since = "1.13.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] pub const fn overflowing_abs(self) -> (Self, bool) { (self.wrapping_abs(), self == Self::min_value()) @@ -2093,10 +1995,7 @@ assert_eq!((-10", stringify!($SelfT), ").abs(), 10);", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] #[rustc_inherit_overflow_checks] pub const fn abs(self) -> Self { @@ -2139,11 +2038,7 @@ assert_eq!((-10", stringify!($SelfT), ").signum(), -1);", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_sign"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_sign", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_sign", issue = "53718")] #[inline] pub const fn signum(self) -> Self { (self > 0) as Self - (self < 0) as Self @@ -2164,10 +2059,7 @@ assert!(!(-10", stringify!($SelfT), ").is_positive());", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] pub const fn is_positive(self) -> bool { self > 0 } } @@ -2186,10 +2078,7 @@ assert!(!10", stringify!($SelfT), ".is_negative());", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_int_methods", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_int_methods", since = "1.32.0")] #[inline] pub const fn is_negative(self) -> bool { self < 0 } } @@ -2207,11 +2096,7 @@ let bytes = ", $swap_op, stringify!($SelfT), ".to_be_bytes(); assert_eq!(bytes, ", $be_bytes, "); ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn to_be_bytes(self) -> [u8; mem::size_of::<Self>()] { self.to_be().to_ne_bytes() @@ -2231,11 +2116,7 @@ let bytes = ", $swap_op, stringify!($SelfT), ".to_le_bytes(); assert_eq!(bytes, ", $le_bytes, "); ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn to_le_bytes(self) -> [u8; mem::size_of::<Self>()] { self.to_le().to_ne_bytes() @@ -2270,11 +2151,7 @@ assert_eq!( ); ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn to_ne_bytes(self) -> [u8; mem::size_of::<Self>()] { // SAFETY: integers are plain old datatypes so we can always transmute them to @@ -2308,11 +2185,7 @@ fn read_be_", stringify!($SelfT), "(input: &mut &[u8]) -> ", stringify!($SelfT), } ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn from_be_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self { Self::from_be(Self::from_ne_bytes(bytes)) @@ -2345,11 +2218,7 @@ fn read_le_", stringify!($SelfT), "(input: &mut &[u8]) -> ", stringify!($SelfT), } ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn from_le_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self { Self::from_le(Self::from_ne_bytes(bytes)) @@ -2392,11 +2261,7 @@ fn read_ne_", stringify!($SelfT), "(input: &mut &[u8]) -> ", stringify!($SelfT), } ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn from_ne_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self { // SAFETY: integers are plain old datatypes so we can always transmute to them @@ -2490,10 +2355,7 @@ Basic usage: #[stable(feature = "rust1", since = "1.0.0")] #[rustc_promotable] #[inline(always)] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_min_value", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_min_value", since = "1.32.0")] pub const fn min_value() -> Self { 0 } } @@ -2511,10 +2373,7 @@ stringify!($MaxV), ");", $EndFeature, " #[stable(feature = "rust1", since = "1.0.0")] #[rustc_promotable] #[inline(always)] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_max_value", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_max_value", since = "1.32.0")] pub const fn max_value() -> Self { !0 } } @@ -2561,10 +2420,7 @@ Basic usage: assert_eq!(n.count_ones(), 3);", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[inline] pub const fn count_ones(self) -> u32 { intrinsics::ctpop(self as $ActualT) as u32 @@ -2582,10 +2438,7 @@ Basic usage: ", $Feature, "assert_eq!(", stringify!($SelfT), "::max_value().count_zeros(), 0);", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[inline] pub const fn count_zeros(self) -> u32 { (!self).count_ones() @@ -2605,10 +2458,7 @@ Basic usage: assert_eq!(n.leading_zeros(), 2);", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[inline] pub const fn leading_zeros(self) -> u32 { intrinsics::ctlz(self as $ActualT) as u32 @@ -2629,10 +2479,7 @@ Basic usage: assert_eq!(n.trailing_zeros(), 3);", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[inline] pub const fn trailing_zeros(self) -> u32 { intrinsics::cttz(self) as u32 @@ -2656,10 +2503,7 @@ let m = ", $rot_result, "; assert_eq!(n.rotate_left(", $rot, "), m); ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -2686,10 +2530,7 @@ let m = ", $rot_op, "; assert_eq!(n.rotate_right(", $rot, "), m); ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -2713,10 +2554,7 @@ let m = n.swap_bytes(); assert_eq!(m, ", $swapped, "); ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[inline] pub const fn swap_bytes(self) -> Self { intrinsics::bswap(self as $ActualT) as Self @@ -2737,10 +2575,7 @@ let m = n.reverse_bits(); assert_eq!(m, ", $reversed, "); ```"), #[stable(feature = "reverse_bits", since = "1.37.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[inline] #[must_use] pub const fn reverse_bits(self) -> Self { @@ -2768,10 +2603,7 @@ if cfg!(target_endian = \"big\") { }", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[inline] pub const fn from_be(x: Self) -> Self { #[cfg(target_endian = "big")] @@ -2805,10 +2637,7 @@ if cfg!(target_endian = \"little\") { }", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[inline] pub const fn from_le(x: Self) -> Self { #[cfg(target_endian = "little")] @@ -2842,10 +2671,7 @@ if cfg!(target_endian = \"big\") { }", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[inline] pub const fn to_be(self) -> Self { // or not to be? #[cfg(target_endian = "big")] @@ -2879,10 +2705,7 @@ if cfg!(target_endian = \"little\") { }", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_math", since = "1.32.0")] #[inline] pub const fn to_le(self) -> Self { #[cfg(target_endian = "little")] @@ -3188,11 +3011,7 @@ assert_eq!(200u8.saturating_add(127), 255);", $EndFeature, " #[stable(feature = "rust1", since = "1.0.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_saturating_int_methods"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_saturating_int_methods", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_saturating_int_methods", issue = "53718")] #[inline] pub const fn saturating_add(self, rhs: Self) -> Self { intrinsics::saturating_add(self, rhs) @@ -3214,11 +3033,7 @@ assert_eq!(13", stringify!($SelfT), ".saturating_sub(127), 0);", $EndFeature, " #[stable(feature = "rust1", since = "1.0.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_saturating_int_methods"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_saturating_int_methods", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_saturating_int_methods", issue = "53718")] #[inline] pub const fn saturating_sub(self, rhs: Self) -> Self { intrinsics::saturating_sub(self, rhs) @@ -3290,10 +3105,7 @@ assert_eq!(200", stringify!($SelfT), ".wrapping_add(", stringify!($SelfT), "::ma $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -3316,10 +3128,7 @@ assert_eq!(100", stringify!($SelfT), ".wrapping_sub(", stringify!($SelfT), "::ma $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -3343,10 +3152,7 @@ $EndFeature, " /// assert_eq!(25u8.wrapping_mul(12), 44); /// ``` #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -3476,10 +3282,7 @@ assert_eq!(100", stringify!($SelfT), ".wrapping_rem_euclid(10), 0); /// assert_eq!((-128i8).wrapping_neg(), -128); /// ``` #[stable(feature = "num_wrapping", since = "1.2.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] #[inline] pub const fn wrapping_neg(self) -> Self { self.overflowing_neg().0 @@ -3506,10 +3309,7 @@ Basic usage: assert_eq!(1", stringify!($SelfT), ".wrapping_shl(128), 1);", $EndFeature, " ```"), #[stable(feature = "num_wrapping", since = "1.2.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -3543,10 +3343,7 @@ Basic usage: assert_eq!(128", stringify!($SelfT), ".wrapping_shr(128), 128);", $EndFeature, " ```"), #[stable(feature = "num_wrapping", since = "1.2.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -3616,10 +3413,7 @@ assert_eq!(5", stringify!($SelfT), ".overflowing_add(2), (7, false)); assert_eq!(", stringify!($SelfT), "::MAX.overflowing_add(1), (0, true));", $EndFeature, " ```"), #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -3648,10 +3442,7 @@ assert_eq!(0", stringify!($SelfT), ".overflowing_sub(1), (", stringify!($SelfT), $EndFeature, " ```"), #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -3679,10 +3470,7 @@ $EndFeature, " /// assert_eq!(1_000_000_000u32.overflowing_mul(10), (1410065408, true)); /// ``` #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -3828,10 +3616,7 @@ assert_eq!(2", stringify!($SelfT), ".overflowing_neg(), (-2i32 as ", stringify!( ```"), #[inline] #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] pub const fn overflowing_neg(self) -> (Self, bool) { ((!self).wrapping_add(1), self != 0) } @@ -3855,10 +3640,7 @@ Basic usage assert_eq!(0x1", stringify!($SelfT), ".overflowing_shl(132), (0x10, true));", $EndFeature, " ```"), #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -3885,10 +3667,7 @@ Basic usage assert_eq!(0x10", stringify!($SelfT), ".overflowing_shr(132), (0x1, true));", $EndFeature, " ```"), #[stable(feature = "wrapping", since = "1.7.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -4054,10 +3833,7 @@ Basic usage: assert!(!10", stringify!($SelfT), ".is_power_of_two());", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr( - not(bootstrap), - rustc_const_stable(feature = "const_is_power_of_two", since = "1.32.0"), - )] + #[rustc_const_stable(feature = "const_is_power_of_two", since = "1.32.0")] #[inline] pub const fn is_power_of_two(self) -> bool { self.count_ones() == 1 @@ -4169,11 +3945,7 @@ let bytes = ", $swap_op, stringify!($SelfT), ".to_be_bytes(); assert_eq!(bytes, ", $be_bytes, "); ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn to_be_bytes(self) -> [u8; mem::size_of::<Self>()] { self.to_be().to_ne_bytes() @@ -4193,11 +3965,7 @@ let bytes = ", $swap_op, stringify!($SelfT), ".to_le_bytes(); assert_eq!(bytes, ", $le_bytes, "); ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn to_le_bytes(self) -> [u8; mem::size_of::<Self>()] { self.to_le().to_ne_bytes() @@ -4232,11 +4000,7 @@ assert_eq!( ); ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn to_ne_bytes(self) -> [u8; mem::size_of::<Self>()] { // SAFETY: integers are plain old datatypes so we can always transmute them to @@ -4270,11 +4034,7 @@ fn read_be_", stringify!($SelfT), "(input: &mut &[u8]) -> ", stringify!($SelfT), } ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn from_be_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self { Self::from_be(Self::from_ne_bytes(bytes)) @@ -4307,11 +4067,7 @@ fn read_le_", stringify!($SelfT), "(input: &mut &[u8]) -> ", stringify!($SelfT), } ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn from_le_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self { Self::from_le(Self::from_ne_bytes(bytes)) @@ -4354,11 +4110,7 @@ fn read_ne_", stringify!($SelfT), "(input: &mut &[u8]) -> ", stringify!($SelfT), } ```"), #[stable(feature = "int_to_from_bytes", since = "1.32.0")] - #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_int_conversion"))] - #[cfg_attr( - not(bootstrap), - rustc_const_unstable(feature = "const_int_conversion", issue = "53718"), - )] + #[rustc_const_unstable(feature = "const_int_conversion", issue = "53718")] #[inline] pub const fn from_ne_bytes(bytes: [u8; mem::size_of::<Self>()]) -> Self { // SAFETY: integers are plain old datatypes so we can always transmute to them |