Enable feature detection on all Apple/Darwin targets

Tested in the simulator and on the device I had lying around, a 1st
generation iPad Mini (which isn't Aarch64, but shows that the
`sysctlbyname` calls still work even there, even if they return false).

`sysctlbyname` _should_ be safe to use without causing rejections from
the app store, as its usage is documented in:
https://developer.apple.com/documentation/kernel/1387446-sysctlbyname/determining_instruction_set_characteristics

Also, the standard library will use these soon anyhow, so this shouldn't
affect the situation:
https://github.com/rust-lang/rust/pull/129019

1 files changed, 2 insertions, 2 deletions

diff --git a/library/stdarch/crates/std_detect/tests/cpu-detection.rs b/library/stdarch/crates/std_detect/tests/cpu-detection.rs
index cecc53afa4b..53fbf6d8c1d 100644
--- a/library/stdarch/crates/std_detect/tests/cpu-detection.rs
+++ b/library/stdarch/crates/std_detect/tests/cpu-detection.rs
@@ -188,8 +188,8 @@ fn aarch64_bsd() {
 }
 
 #[test]
-#[cfg(all(target_arch = "aarch64", target_os = "macos"))]
-fn aarch64_macos() {
+#[cfg(all(target_arch = "aarch64", target_vendor = "apple"))]
+fn aarch64_darwin() {
     println!("asimd: {:?}", is_aarch64_feature_detected!("asimd"));
     println!("fp: {:?}", is_aarch64_feature_detected!("fp"));
     println!("fp16: {:?}", is_aarch64_feature_detected!("fp16"));