- Stability information for target features.
- Features that control behaviour of rustc, rather than the codegen.
- When rustdoc is running, provide a list of all known features so that all their respective primitives may be documented.
- Computes the set of target features used in a function for the purposes of inline assembly.
- Checks the function annotated with
#[target_feature]is not a safe trait method implementation, reporting an error if it is.
- provide 🔒