From 8ce05a6bd6581295564ee21b2aab9ee8bce122ae Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin@nitrokey.com>
Date: Fri, 5 Jun 2026 09:56:54 +0200
Subject: [PATCH] Add back doc_cfg feature for docs.rs

In https://github.com/trussed-dev/trussed/pull/223 I removed both the
`doc_auto_cfg` and `doc_cfg` features for docs.rs to fix the build.
It looks like I misread the documentation and while `doc_auto_cfg` has
been removed, `doc_cfg` is still necessary to document the required
features.
---
 core/src/lib.rs | 1 +
 src/lib.rs      | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/src/lib.rs b/core/src/lib.rs
index 55664fb5dd4..f439ca5569b 100644
--- a/core/src/lib.rs
+++ b/core/src/lib.rs
@@ -1,4 +1,5 @@
 #![cfg_attr(not(test), no_std)]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 //! Core types for the [`trussed`][] crate.
 //!
diff --git a/src/lib.rs b/src/lib.rs
index f10d448a5a3..385115d493a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,5 @@
 #![cfg_attr(not(any(feature = "std", test)), no_std)]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 //! # Trussed
 //!
 //! Trussed® is a minimal, modular way to write cryptographic applications on microcontroller platforms.
@@ -41,7 +42,6 @@ pub mod store;
 pub mod types;
 
 #[cfg(feature = "virt")]
-#[cfg_attr(docsrs, doc(cfg(feature = "virt")))]
 pub mod virt;
 
 pub use api::Reply;