From 2c14c9bce3b22462cce982258ddecb53df16ab49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Tj=C3=A4der?= <henrik@grepit.se>
Date: Fri, 18 Feb 2022 15:11:55 +0100
Subject: [PATCH] rtic::mutex::prelude::* fixes glob import lint

rtic-core Mutex, Exclusive and multi-lock retained in
old location to not be backwards breaking
---
 CHANGELOG.md                         | 1 +
 macros/src/codegen/hardware_tasks.rs | 2 +-
 macros/src/codegen/idle.rs           | 2 +-
 macros/src/codegen/software_tasks.rs | 2 +-
 src/lib.rs                           | 5 +++++
 5 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2bd1829d76..576bc6039d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Fixed
 
+- Re-export `rtic_core::prelude` as `rtic::mutex::prelude` to allow glob imports + Clippy
 - Fix dated migration docs for spawn
 - Force mdBook to return error codes
 - Readded missing ramfunc output to book
diff --git a/macros/src/codegen/hardware_tasks.rs b/macros/src/codegen/hardware_tasks.rs
index e6192e2c00..f75c71d43f 100644
--- a/macros/src/codegen/hardware_tasks.rs
+++ b/macros/src/codegen/hardware_tasks.rs
@@ -97,7 +97,7 @@ pub fn codegen(
                 #[allow(non_snake_case)]
                 fn #name(#context: #name::Context) {
                     use rtic::Mutex as _;
-                    use rtic::mutex_prelude::*;
+                    use rtic::mutex::prelude::*;
 
                     #(#stmts)*
                 }
diff --git a/macros/src/codegen/idle.rs b/macros/src/codegen/idle.rs
index 0dededa4e6..83b85d7ba6 100644
--- a/macros/src/codegen/idle.rs
+++ b/macros/src/codegen/idle.rs
@@ -68,7 +68,7 @@ pub fn codegen(
             #[allow(non_snake_case)]
             fn #name(#context: #name::Context) -> ! {
                 use rtic::Mutex as _;
-                use rtic::mutex_prelude::*;
+                use rtic::mutex::prelude::*;
 
                 #(#stmts)*
             }
diff --git a/macros/src/codegen/software_tasks.rs b/macros/src/codegen/software_tasks.rs
index c767032f5c..0357003f26 100644
--- a/macros/src/codegen/software_tasks.rs
+++ b/macros/src/codegen/software_tasks.rs
@@ -131,7 +131,7 @@ pub fn codegen(
                 #[allow(non_snake_case)]
                 fn #name(#context: #name::Context #(,#inputs)*) {
                     use rtic::Mutex as _;
-                    use rtic::mutex_prelude::*;
+                    use rtic::mutex::prelude::*;
 
                     #(#stmts)*
                 }
diff --git a/src/lib.rs b/src/lib.rs
index 25f93999dd..d3195a6346 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -42,6 +42,11 @@ pub use cortex_m_rtic_macros::app;
 pub use rtic_core::{prelude as mutex_prelude, Exclusive, Mutex};
 pub use rtic_monotonic::{self, Monotonic};
 
+/// module `mutex::prelude` provides `Mutex` and multi-lock variants. Recommended over `mutex_prelude`
+pub mod mutex {
+    pub use rtic_core::prelude;
+}
+
 #[doc(hidden)]
 pub mod export;
 #[doc(hidden)]