diff options
Diffstat (limited to 'library/core/src/cmp.rs')
| -rw-r--r-- | library/core/src/cmp.rs | 38 |
1 files changed, 10 insertions, 28 deletions
diff --git a/library/core/src/cmp.rs b/library/core/src/cmp.rs index 2fd9e17c994..fc6022ab753 100644 --- a/library/core/src/cmp.rs +++ b/library/core/src/cmp.rs @@ -379,7 +379,7 @@ pub struct AssertParamIsEq<T: Eq + ?Sized> { // This is a lang item only so that `BinOp::Cmp` in MIR can return it. // It has no special behaviour, but does require that the three variants // `Less`/`Equal`/`Greater` remain `-1_i8`/`0_i8`/`+1_i8` respectively. -#[cfg_attr(not(bootstrap), lang = "Ordering")] +#[lang = "Ordering"] #[repr(i8)] pub enum Ordering { /// An ordering where a compared value is less than another. @@ -852,7 +852,7 @@ pub trait Ord: Eq + PartialOrd<Self> { #[stable(feature = "ord_max_min", since = "1.21.0")] #[inline] #[must_use] - #[cfg_attr(not(bootstrap), rustc_diagnostic_item = "cmp_ord_max")] + #[rustc_diagnostic_item = "cmp_ord_max"] fn max(self, other: Self) -> Self where Self: Sized, @@ -873,7 +873,7 @@ pub trait Ord: Eq + PartialOrd<Self> { #[stable(feature = "ord_max_min", since = "1.21.0")] #[inline] #[must_use] - #[cfg_attr(not(bootstrap), rustc_diagnostic_item = "cmp_ord_min")] + #[rustc_diagnostic_item = "cmp_ord_min"] fn min(self, other: Self) -> Self where Self: Sized, @@ -1160,7 +1160,7 @@ pub trait PartialOrd<Rhs: ?Sized = Self>: PartialEq<Rhs> { /// ``` #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(bootstrap), rustc_diagnostic_item = "cmp_partialord_cmp")] + #[rustc_diagnostic_item = "cmp_partialord_cmp"] fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; /// This method tests less than (for `self` and `other`) and is used by the `<` operator. @@ -1175,7 +1175,7 @@ pub trait PartialOrd<Rhs: ?Sized = Self>: PartialEq<Rhs> { #[inline] #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(bootstrap), rustc_diagnostic_item = "cmp_partialord_lt")] + #[rustc_diagnostic_item = "cmp_partialord_lt"] fn lt(&self, other: &Rhs) -> bool { matches!(self.partial_cmp(other), Some(Less)) } @@ -1193,7 +1193,7 @@ pub trait PartialOrd<Rhs: ?Sized = Self>: PartialEq<Rhs> { #[inline] #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(bootstrap), rustc_diagnostic_item = "cmp_partialord_le")] + #[rustc_diagnostic_item = "cmp_partialord_le"] fn le(&self, other: &Rhs) -> bool { matches!(self.partial_cmp(other), Some(Less | Equal)) } @@ -1210,7 +1210,7 @@ pub trait PartialOrd<Rhs: ?Sized = Self>: PartialEq<Rhs> { #[inline] #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(bootstrap), rustc_diagnostic_item = "cmp_partialord_gt")] + #[rustc_diagnostic_item = "cmp_partialord_gt"] fn gt(&self, other: &Rhs) -> bool { matches!(self.partial_cmp(other), Some(Greater)) } @@ -1228,7 +1228,7 @@ pub trait PartialOrd<Rhs: ?Sized = Self>: PartialEq<Rhs> { #[inline] #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(bootstrap), rustc_diagnostic_item = "cmp_partialord_ge")] + #[rustc_diagnostic_item = "cmp_partialord_ge"] fn ge(&self, other: &Rhs) -> bool { matches!(self.partial_cmp(other), Some(Greater | Equal)) } @@ -1558,14 +1558,7 @@ mod impls { impl PartialOrd for $t { #[inline] fn partial_cmp(&self, other: &$t) -> Option<Ordering> { - #[cfg(bootstrap)] - { - Some(self.cmp(other)) - } - #[cfg(not(bootstrap))] - { - Some(crate::intrinsics::three_way_compare(*self, *other)) - } + Some(crate::intrinsics::three_way_compare(*self, *other)) } #[inline(always)] fn lt(&self, other: &$t) -> bool { (*self) < (*other) } @@ -1581,18 +1574,7 @@ mod impls { impl Ord for $t { #[inline] fn cmp(&self, other: &$t) -> Ordering { - #[cfg(bootstrap)] - { - // The order here is important to generate more optimal assembly. - // See <https://github.com/rust-lang/rust/issues/63758> for more info. - if *self < *other { Less } - else if *self == *other { Equal } - else { Greater } - } - #[cfg(not(bootstrap))] - { - crate::intrinsics::three_way_compare(*self, *other) - } + crate::intrinsics::three_way_compare(*self, *other) } } )*) |