From 0cd0f7ceef442f2767024df261d3898db23402d8 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Fri, 4 Oct 2024 17:43:27 +0200 Subject: [PATCH] move f16/f128 const fn under f16/f128 feature gate --- library/core/src/lib.rs | 2 -- library/core/src/num/f128.rs | 16 ++++++++-------- library/core/src/num/f16.rs | 16 ++++++++-------- .../clippy/tests/ui/transmute_float_to_int.fixed | 4 ++-- .../clippy/tests/ui/transmute_float_to_int.rs | 4 ++-- tests/ui/float/classify-runtime-const.rs | 4 ++-- tests/ui/float/conv-bits-runtime-const.rs | 2 -- 7 files changed, 22 insertions(+), 26 deletions(-) diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs index b1dbcc744ac60..577ce124251af 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 133d6e3fc9ae2..764df4fe4b058 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 e50f5e7e8fbd5..897fc8c105d46 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 83814ca43b96d..075a198918a0d 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 64d6e9172039d..12541b2f7cf32 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 2a24e51cabbc4..ca852ea2468bc 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 60c45cc4cc194..3046728fe66ff 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;