Commit 901f1d73 authored Jan 16, 2026 by Benno Lossin

rust: pin-init: allow the crate to refer to itself as `pin-init` in doc tests



The `syn` approach requires use of `::pin_init::...` instead of the
`$crate::...` construct available to declarative macros. To be able to
use the `pin_init` crate from itself (which includes doc tests), we have
to declare it as such.

Reviewed-by: Gary Guo <gary@garyguo.net>
Tested-by: Andreas Hindborg <a.hindborg@kernel.org>
Signed-off-by: Benno Lossin <lossin@kernel.org>

parent 61d62ab0

rust/pin-init/src/lib.rs

+5 −0

Original line number	Diff line number	Diff line
		@@ -290,6 +290,11 @@
		ptr::{self, NonNull},
		};

		// This is used by doc-tests -- the proc-macros expand to `::pin_init::...` and without this the
		// doc-tests wouldn't have an extern crate named `pin_init`.
		#[allow(unused_extern_crates)]
		extern crate self as pin_init;

		#[doc(hidden)]
		pub mod __internal;
		#[doc(hidden)]