Remove #[cfg(not(test))] from core::slice impl blocks

Author: thaliaarchi

library/core/src/slice/ascii.rs

@@ -7,7 +7,6 @@ use crate::fmt::{self, Write};
 use crate::intrinsics::const_eval_select;
 use crate::{ascii, iter, ops};
 
-#[cfg(not(test))]
 impl [u8] {
     /// Checks if all bytes in this slice are within the ASCII range.
     #[stable(feature = "ascii_methods_on_intrinsics", since = "1.23.0")]

library/core/src/slice/mod.rs

@@ -97,7 +97,6 @@ enum Direction {
     Back,
 }
 
-#[cfg(not(test))]
 impl<T> [T] {
     /// Returns the number of elements in the slice.
     ///
@@ -4845,7 +4844,6 @@ impl<T, const N: usize> [[T; N]] {
     }
 }
 
-#[cfg(not(test))]
 impl [f32] {
     /// Sorts the slice of floats.
     ///
@@ -4874,7 +4872,6 @@ impl [f32] {
     }
 }
 
-#[cfg(not(test))]
 impl [f64] {
     /// Sorts the slice of floats.
     ///