From ab75085f3250e3e8f35b949032e742f1bea70bec Mon Sep 17 00:00:00 2001
From: Drew Galbraith <dgalbraith33@gmail.com>
Date: Sun, 26 Jan 2025 09:35:23 -0800
Subject: [PATCH] Fix cargo warnings in userland.

---
 rust/sys/denali/src/bin/denali.rs  | 2 +-
 rust/sys/yellowstone/src/server.rs | 3 ---
 yunq/rust/src/codegen.rs           | 4 ----
 3 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/rust/sys/denali/src/bin/denali.rs b/rust/sys/denali/src/bin/denali.rs
index ef4be28..a5f0e68 100644
--- a/rust/sys/denali/src/bin/denali.rs
+++ b/rust/sys/denali/src/bin/denali.rs
@@ -27,6 +27,6 @@ extern "C" fn main() -> z_err_t {
 
     let thread = spawn_irq_thread(ahci_controller.clone());
 
-    thread.join();
+    thread.join().expect("Failed to wait on irq thread.");
     0
 }
diff --git a/rust/sys/yellowstone/src/server.rs b/rust/sys/yellowstone/src/server.rs
index 7daea1f..8ec36b8 100644
--- a/rust/sys/yellowstone/src/server.rs
+++ b/rust/sys/yellowstone/src/server.rs
@@ -1,6 +1,3 @@
-use core::cell::RefCell;
-
-use alloc::rc::Rc;
 use alloc::sync::Arc;
 use alloc::{collections::BTreeMap, string::String};
 use mammoth::sync::Mutex;
diff --git a/yunq/rust/src/codegen.rs b/yunq/rust/src/codegen.rs
index 01bf96b..9682e23 100644
--- a/yunq/rust/src/codegen.rs
+++ b/yunq/rust/src/codegen.rs
@@ -431,12 +431,8 @@ pub fn generate_code(ast: &Vec<Decl>) -> String {
 
     let interface_imports = if any_interfaces(ast) {
         quote! {
-            use alloc::boxed::Box;
-            use core::ffi::c_void;
             use mammoth::cap::Capability;
             use mammoth::syscall;
-            use mammoth::thread;
-            use yunq::server::YunqServer;
         }
     } else {
         quote! {}