misc: clippy lint fixes

assembler/src/assembler/assembler.rs

@@ -54,7 +54,7 @@ impl Default for Program {
     }
 }
 
-struct ProgramRef {
+pub struct ProgramRef {
     program: Arc<Mutex<Program>>,
 }
 

assembler/src/assembler/codegen.rs

@@ -13,7 +13,7 @@ pub fn codegen(nodes: Vec<Node>) -> Result<Vec<Instruction>, AssembleError> {
     for node in nodes {
         instructions.push(
             build_instruction(node.clone())
-                .expect(format!("Failed to build instruction: {:?}", node).as_str()),
+                .unwrap_or_else(|_| panic!("Failed to build instruction: {:?}", node)),
         );
     }
 

assembler/src/assembler/mod.rs

@@ -20,6 +20,7 @@ fn log(message: &str) {
 #[macro_use]
 pub mod macros;
 
+#[allow(clippy::module_inception)]
 pub mod assembler;
 pub mod codegen;
 pub mod expand;

assembler/src/brainf.rs

@@ -1,9 +1,6 @@
-use std::{
+use std::{fs, path::Path};
-    fs,
-    path::{self, Path},
-};
 
-use common::prelude::{Instruction, Register};
+use common::prelude::*;
 
 use crate::{
     assembler::{
@@ -48,7 +45,7 @@ pub fn parse(src: String) -> Vec<Node> {
 
     let tokens = lex(src);
 
-    let mut id = 0;
+    let _id = 0;
     let mut idstack = Vec::<u32>::new();
 
     nodes.extend(vec![
@@ -290,7 +287,7 @@ fn lex(src: String) -> Vec<BfToken> {
         .collect()
 }
 
-fn create_symbol(id: u32) -> Symbol {
+fn _create_symbol(id: u32) -> Symbol {
     Symbol {
         name: format!("label_{}", id),
         module: Module::Resolved(0),

emulator/src/emulator/ui/editor.rs

@@ -1,3 +1,4 @@
+use std::fmt::Write;
 use std::{
     ffi::OsStr,
     fs,
@@ -260,7 +261,7 @@ impl Editor {
                             Ok(content) => {
                                 let mut res = String::new();
                                 for (i, b) in content.iter().enumerate() {
-                                    res.push_str(&format!("{b:02x}"));
+                                    _ = write!(res, "{b:02x}");
                                     if i % 4 == 3 {
                                         res.push('\n');
                                     }