misc warning fixes

this concludes the fix warnings phase of the cleanup

ableos/src/allocator/aalloc.rs

@@ -10,8 +10,8 @@ const BLOCK_SIZE: usize = 1024;
 const BLOCK_COUNT: usize = 512;
 #[derive(Debug, Clone, Copy)]
 pub struct MemoryRegion {
-    start: usize,
-    end: usize,
+    _start: usize,
+    _end: usize,
 }
 #[derive(Debug, Clone, Copy)]
 pub struct AAlloc {
@@ -36,8 +36,8 @@ impl AAlloc {
         };
 
         aalloc.add_region(MemoryRegion {
-            start: 0x00100000,
-            end: 0x00EFFFFF,
+            _start: 0x00100000,
+            _end: 0x00EFFFFF,
         });
         debug!("{}", aalloc);
     }

ableos/src/devices/pci/mod.rs

@@ -2,8 +2,6 @@
 // Copyright (c) 2021 trashbyte
 // See LICENSE.txt for full license
 
-#![feature(asm)]
-
 extern crate alloc;
 use alloc::{format, string::String, vec::Vec};
 use core::fmt::{Display, Error, Formatter};

ableos/src/handle.rs

@@ -6,8 +6,8 @@ use core::fmt::Display;
 
 #[derive(Debug)]
 pub struct BinaryData {
-    name: String,
-    data: Vec<u8>,
+    _name: String,
+    _data: Vec<u8>,
 }
 
 #[derive(Debug, Eq, Hash, PartialEq, Clone, Copy)]

ableos/src/ipc/channel.rs

@@ -16,7 +16,7 @@ pub struct ChannelPermission {
 #[derive(Debug)]
 pub struct Channel {
     pub public: bool,
-    name: String,
+    _name: String,
     inner: VecDeque<ChannelMessage>,
 }
 
@@ -26,7 +26,7 @@ impl Channel {
 
         Self {
             public,
-            name: name.into(),
+            _name: name.into(),
             inner: deq,
         }
     }

ableos/src/unicode_utils.rs

@@ -1,3 +1,5 @@
+#![allow(dead_code)]
+
 pub const CONSOLE: &str = "\u{E795}";
 pub const POWER_SIGN: &str = "\u{23FB}";
 pub const LAMBDA: &str = "λ";

ableos/src/virtio/mod.rs

@@ -6,7 +6,7 @@
 //! <https://docs.oasis-open.org/virtio/virtio/v1.1/csprd01/virtio-v1.1-csprd01.html#x1-20001>
 
 pub struct VirtioDevice {
-    status: VirtioDeviceStatus,
+    _status: VirtioDeviceStatus,
 }
 
 use crate::devices::pci::PciDeviceInfo;

ableos/src/vterm.rs

@@ -2,7 +2,7 @@ use crate::vga_e::VGAE;
 use vga::{colors::Color16, writers::GraphicsWriter};
 
 const TERM_MINUS_ONE_LINE: usize = 4720;
-const CURSOR_COLOR: Color16 = Color16::Cyan;
+// const CURSOR_COLOR: Color16 = Color16::Cyan;
 
 #[derive(Debug)]
 pub struct Term {

ableos/src/wasm/mod.rs

@@ -44,8 +44,8 @@ pub enum SectionType {
 
 pub struct Section {
     /// The section type
-    stype: SectionType,
-    section_size: u8,
+    _stype: SectionType,
+    _section_size: u8,
 }
 
 /// A wasm type

ableos/src/wasm_jumploader/mod.rs

@@ -114,10 +114,7 @@ pub fn run_program(program: &[u8]) {
 
     match instance {
         Ok(inst) => {
-            let mut instance = inst.assert_no_start();
-
-            let abc = instance.globals().capacity();
-
+            let instance = inst.assert_no_start();
             let mut is_driver = false;
             let _is_program = false;
             let mut has_driver_entry = false;

ext2-rs/src/lib.rs

@@ -3,7 +3,6 @@
 #![deny(missing_docs)]
 #![feature(
     min_specialization,
-    const_fn_trait_bound,
     step_trait,
     associated_type_defaults
 )]

kernel/src/aalloc/aalloc.rs

@@ -5,11 +5,8 @@
 #![allow(missing_docs)]
 
 use alloc::alloc::{GlobalAlloc, Layout};
-use core::{
-    fmt::Display,
-    ptr::{self, null_mut},
-};
-use log::{debug, info, trace};
+use core::{fmt::Display, ptr::null_mut};
+use log::{debug, info};
 
 // const HEAP_START: usize = 600_000_000;
 const HEAP_START: usize = 0x00100000;

kernel/src/lib.rs

@@ -18,10 +18,7 @@ pub mod proccess;
 pub mod syscalls;
 pub mod time;
 
-use core::{
-    arch::asm,
-    sync::atomic::{AtomicU64, Ordering::Relaxed},
-};
+use core::arch::asm;
 use versioning::Version;
 
 /// The number of ticks since the first CPU was started

qrcode-rust/src/cast.rs

@@ -36,6 +36,7 @@ impl<T> ExpectOrOverflow for Option<T> {
 
 macro_rules! impl_as {
     ($ty:ty) => {
+        #[allow(unconditional_recursion)] // idk why
         #[cfg(debug_assertions)]
         impl As for $ty {
             fn as_u16(self) -> u16 {

qrcode-rust/src/render/unicode.rs

@@ -1,11 +1,7 @@
 //! UTF-8 rendering, with 2 pixels per symbol.
 
-use alloc::{
-    string::String,
-    vec::{self, Vec},
-};
-
 use crate::render::{Canvas as RenderCanvas, Color, Pixel};
+use alloc::{string::String, vec::Vec};
 
 const CODEPAGE: [&str; 4] = [" ", "\u{2584}", "\u{2580}", "\u{2588}"];