[][src]Function syntax::attr::builtin::find_deprecation

pub fn find_deprecation(
    sess: &ParseSess,
    attrs: &[Attribute],
    item_sp: Span
) -> Option<Deprecation>
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

Finds the deprecation attribute. None if none exists.