Fix some warnings

src/core.rs

@@ -11,7 +11,7 @@ use crate::{
     core::commands::CoreCmd,
     decode::Instruction,
     exceptions::ExceptionType,
-    gdb::{self, DebugCommand, StopReason},
+    gdb::{self, DebugCommand, DebugStream, StopReason},
     instructions::find_and_exec,
     mem::MemConfig,
 };
@@ -39,7 +39,7 @@ impl Core {
         loop {
             if let Ok(cmd) = self.command_stream.try_recv() {
                 match cmd {
-                    CoreCmd::EnterDbgMode(dbg_stream) => {
+                    CoreCmd::EnterDbgMode(DebugStream(dbg_stream)) => {
                         let _ = self.debug_loop(dbg_stream);
                     }
                 };
@@ -57,7 +57,7 @@ impl Core {
         if let Ok(cmd) = self.command_stream.recv() {
             eprintln!("Recieved a command");
             match cmd {
-                CoreCmd::EnterDbgMode(dbg_stream) => {
+                CoreCmd::EnterDbgMode(DebugStream(dbg_stream)) => {
                     let _ = self.debug_loop(dbg_stream);
                 }
             };

src/core/commands.rs

@@ -1,7 +1,5 @@
-use std::sync::mpsc;
-
 use crate::gdb;
 
 pub enum CoreCmd {
-    EnterDbgMode(mpsc::Receiver<gdb::DebugCommand>),
+    EnterDbgMode(gdb::DebugStream),
 }

src/gdb.rs

@@ -24,6 +24,8 @@ pub(crate) enum DebugCommand {
     ExitDebugMode,
 }
 
+pub struct DebugStream(pub(crate) mpsc::Receiver<DebugCommand>);
+
 #[derive(Clone, Copy, Debug)]
 pub(crate) enum StopReason {
     Exception(ExceptionType),
@@ -74,7 +76,7 @@ pub fn run_stub(cmd_sender: mpsc::Sender<CoreCmd>) {
                     .expect("Couldnt set TCP stream to nonblocking");
 
                 cmd_sender
-                    .send(CoreCmd::EnterDbgMode(dbg_rx))
+                    .send(CoreCmd::EnterDbgMode(DebugStream(dbg_rx)))
                     .expect("couldnt ask core to enter debug mode");
 
                 handle_gdb_connection(stream, dbg_tx).expect("failure during connection");

src/main.rs

@@ -4,7 +4,7 @@
 // This file is part of TRVE (https://gitea.taitep.se/taitep/trve)
 // See LICENSE file in the project root for full license text.
 
-use std::{env, path::PathBuf, sync::Arc, time::Duration};
+use std::{path::PathBuf, sync::Arc, time::Duration};
 
 use clap::Parser;