From 80254cd2f120eb50cceb771a8fbe16812e41e543 Mon Sep 17 00:00:00 2001
From: Miguel Ojeda <ojeda@kernel.org>
Date: Sun, 28 Jul 2024 16:37:58 +0200
Subject: [PATCH] Warn on `rustdoc::unescaped_backticks` for
 `core/alloc/std/test/proc_macro`

They are all clean now, so enable the lint to keep them clean going forward.

Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
 alloc/src/lib.rs      | 1 +
 core/src/lib.rs       | 1 +
 proc_macro/src/lib.rs | 1 +
 std/src/lib.rs        | 1 +
 test/src/lib.rs       | 1 +
 5 files changed, 5 insertions(+)

diff --git a/alloc/src/lib.rs b/alloc/src/lib.rs
index 3b039786eb5e7..6c58594605004 100644
--- a/alloc/src/lib.rs
+++ b/alloc/src/lib.rs
@@ -86,6 +86,7 @@
 #![warn(multiple_supertrait_upcastable)]
 #![allow(internal_features)]
 #![allow(rustdoc::redundant_explicit_links)]
+#![warn(rustdoc::unescaped_backticks)]
 #![deny(ffi_unwind_calls)]
 //
 // Library features:
diff --git a/core/src/lib.rs b/core/src/lib.rs
index e8f08db94164d..a3eca34a35cfc 100644
--- a/core/src/lib.rs
+++ b/core/src/lib.rs
@@ -103,6 +103,7 @@
 #![deny(ffi_unwind_calls)]
 // Do not check link redundancy on bootstraping phase
 #![allow(rustdoc::redundant_explicit_links)]
+#![warn(rustdoc::unescaped_backticks)]
 //
 // Library features:
 // tidy-alphabetical-start
diff --git a/proc_macro/src/lib.rs b/proc_macro/src/lib.rs
index 57247359fbf29..10dcaa8cd3aaf 100644
--- a/proc_macro/src/lib.rs
+++ b/proc_macro/src/lib.rs
@@ -37,6 +37,7 @@
 #![recursion_limit = "256"]
 #![allow(internal_features)]
 #![deny(ffi_unwind_calls)]
+#![warn(rustdoc::unescaped_backticks)]
 
 #[unstable(feature = "proc_macro_internals", issue = "27812")]
 #[doc(hidden)]
diff --git a/std/src/lib.rs b/std/src/lib.rs
index 353fd8d2de8c0..7240605bfd654 100644
--- a/std/src/lib.rs
+++ b/std/src/lib.rs
@@ -254,6 +254,7 @@
 #![deny(fuzzy_provenance_casts)]
 #![deny(unsafe_op_in_unsafe_fn)]
 #![allow(rustdoc::redundant_explicit_links)]
+#![warn(rustdoc::unescaped_backticks)]
 // Ensure that std can be linked against panic_abort despite compiled with `-C panic=unwind`
 #![deny(ffi_unwind_calls)]
 // std may use features in a platform-specific way
diff --git a/test/src/lib.rs b/test/src/lib.rs
index 71cb796b93705..db87d923de0e5 100644
--- a/test/src/lib.rs
+++ b/test/src/lib.rs
@@ -24,6 +24,7 @@
 #![feature(panic_can_unwind)]
 #![feature(test)]
 #![allow(internal_features)]
+#![warn(rustdoc::unescaped_backticks)]
 
 pub use self::bench::{black_box, Bencher};
 pub use self::console::run_tests_console;