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only disable SIMD for doctests in Miri (not for the stdlib build itself)

This commit is contained in:
Ralf Jung 2022-03-03 15:11:06 -05:00
parent e9149b6773
commit 50e7450bac
2 changed files with 5 additions and 5 deletions
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4
library/core/src/lib.rs
View File

@ -408,12 +408,12 @@ pub mod arch {
#[allow(missing_debug_implementations, dead_code, unsafe_op_in_unsafe_fn, unused_unsafe)]
#[allow(rustdoc::bare_urls)]
#[unstable(feature = "portable_simd", issue = "86656")]
#[cfg(not(all(miri, doctest)))] // Miri does not support all SIMD intrinsics
#[cfg(not(all(miri, doctest)))] // Skip SIMD doctests in Miri
mod core_simd;
#[doc = include_str!("../../portable-simd/crates/core_simd/src/core_simd_docs.md")]
#[unstable(feature = "portable_simd", issue = "86656")]
#[cfg(not(all(miri, doctest)))] // Miri does not support all SIMD intrinsics
#[cfg(not(all(miri, doctest)))] // Skip SIMD doctests in Miri
pub mod simd {
#[unstable(feature = "portable_simd", issue = "86656")]
pub use crate::core_simd::simd::*;

6
library/core/src/slice/mod.rs
View File

@ -16,7 +16,7 @@ use crate::option::Option::{None, Some};
use crate::ptr;
use crate::result::Result;
use crate::result::Result::{Err, Ok};
#[cfg(not(miri))] // Miri does not support all SIMD intrinsics
#[cfg(not(all(miri, doctest)))] // Miri skips SIMD doctests
use crate::simd::{self, Simd};
use crate::slice;
@ -3540,7 +3540,7 @@ impl<T> [T] {
/// assert_eq!(basic_simd_sum(&numbers[1..99]), 4949.0);
/// ```
#[unstable(feature = "portable_simd", issue = "86656")]
#[cfg(not(miri))] // Miri does not support all SIMD intrinsics
#[cfg(not(all(miri, doctest)))] // Miri skips SIMD doctests
pub fn as_simd<const LANES: usize>(&self) -> (&[T], &[Simd<T, LANES>], &[T])
where
Simd<T, LANES>: AsRef<[T; LANES]>,
@ -3584,7 +3584,7 @@ impl<T> [T] {
/// be lifted in a way that would make it possible to see panics from this
/// method for something like `LANES == 3`.
#[unstable(feature = "portable_simd", issue = "86656")]
#[cfg(not(miri))] // Miri does not support all SIMD intrinsics
#[cfg(not(all(miri, doctest)))] // Miri skips SIMD doctests
pub fn as_simd_mut<const LANES: usize>(&mut self) -> (&mut [T], &mut [Simd<T, LANES>], &mut [T])
where
Simd<T, LANES>: AsMut<[T; LANES]>,