Skip to content

Mention std::is_aarch64_feature_detected #1061

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Feb 13, 2022
Merged

Mention std::is_aarch64_feature_detected #1061

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 4 additions & 3 deletions src/attributes/codegen.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -149,8 +149,8 @@ enabling or disabling compilation of code based on compile-time settings. Note
that this option is not affected by the `target_feature` attribute, and is
only driven by the features enabled for the entire crate.

See the [`is_x86_feature_detected`] macro in the standard library for runtime
feature detection on the x86 platforms.
See the [`is_x86_feature_detected`] or [`is_aarch64_feature_detected`] macros
in the standard library for runtime feature detection on these platforms.

> Note: `rustc` has a default set of features enabled for each target and CPU.
> The CPU may be chosen with the [`-C target-cpu`] flag. Individual features
Expand Down Expand Up @@ -267,7 +267,8 @@ trait object whose methods are attributed.
[_MetaListNameValueStr_]: ../attributes.md#meta-item-attribute-syntax
[`-C target-cpu`]: ../../rustc/codegen-options/index.html#target-cpu
[`-C target-feature`]: ../../rustc/codegen-options/index.html#target-feature
[`is_x86_feature_detected`]: ../../std/macro.is_x86_feature_detected.html
[`is_x86_feature_detected`]: ../../std/arch/macro.is_x86_feature_detected.html
[`is_aarch64_feature_detected`]: ../../std/arch/macro.is_aarch64_feature_detected.html
[`target_feature` conditional compilation option]: ../conditional-compilation.md#target_feature
[attribute]: ../attributes.md
[attributes]: ../attributes.md
Expand Down