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Put basic impls for f16 and f128 behind cfg(not(bootstrap)) #123390

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Apr 3, 2024
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Put basic impls for f16 and f128 behind cfg(not(bootstrap)) #123390

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5 changes: 4 additions & 1 deletion library/core/src/clone.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -227,10 +227,13 @@ mod impls {
impl_clone! {
usize u8 u16 u32 u64 u128
isize i8 i16 i32 i64 i128
f16 f32 f64 f128
f32 f64
bool char
}

#[cfg(not(bootstrap))]
impl_clone! { f16 f128 }

#[unstable(feature = "never_type", issue = "35121")]
impl Clone for ! {
#[inline]
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10 changes: 8 additions & 2 deletions library/core/src/cmp.rs
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Expand Up @@ -1493,9 +1493,12 @@ mod impls {
}

partial_eq_impl! {
bool char usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f16 f32 f64 f128
bool char usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64
}

#[cfg(not(bootstrap))]
partial_eq_impl! { f16 f128 }

macro_rules! eq_impl {
($($t:ty)*) => ($(
#[stable(feature = "rust1", since = "1.0.0")]
Expand Down Expand Up @@ -1546,7 +1549,10 @@ mod impls {
}
}

partial_ord_impl! { f16 f32 f64 f128 }
partial_ord_impl! { f32 f64 }

#[cfg(not(bootstrap))]
partial_ord_impl! { f16 f128 }

macro_rules! ord_impl {
($($t:ty)*) => ($(
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4 changes: 2 additions & 2 deletions library/core/src/lib.rs
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Expand Up @@ -205,6 +205,8 @@
//
// Language features:
// tidy-alphabetical-start
#![cfg_attr(not(bootstrap), feature(f128))]
#![cfg_attr(not(bootstrap), feature(f16))]
#![feature(abi_unadjusted)]
#![feature(adt_const_params)]
#![feature(allow_internal_unsafe)]
Expand All @@ -229,8 +231,6 @@
#![feature(doc_notable_trait)]
#![feature(effects)]
#![feature(extern_types)]
#![feature(f128)]
#![feature(f16)]
#![feature(freeze_impls)]
#![feature(fundamental)]
#![feature(generic_arg_infer)]
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8 changes: 7 additions & 1 deletion library/core/src/marker.rs
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Expand Up @@ -422,11 +422,17 @@ marker_impls! {
Copy for
usize, u8, u16, u32, u64, u128,
isize, i8, i16, i32, i64, i128,
f16, f32, f64, f128,
f32, f64,
bool, char,
{T: ?Sized} *const T,
{T: ?Sized} *mut T,
}

#[cfg(not(bootstrap))]
marker_impls! {
#[stable(feature = "rust1", since = "1.0.0")]
Copy for
f16, f128,
}

#[unstable(feature = "never_type", issue = "35121")]
Expand Down
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