Migrate to Rust edition 2024

Author: encounter

Cargo.toml

@@ -5,7 +5,7 @@ members = [
     "objdiff-gui",
     "objdiff-wasm",
 ]
-resolver = "2"
+resolver = "3"
 
 [profile.release-lto]
 inherits = "release"
@@ -16,7 +16,7 @@ codegen-units = 1
 [workspace.package]
 version = "3.0.0-beta.1"
 authors = ["Luke Street <[email protected]>"]
-edition = "2021"
+edition = "2024"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/encounter/objdiff"
-rust-version = "1.82"
+rust-version = "1.85"

objdiff-cli/src/argp_version.rs

@@ -4,7 +4,7 @@
 //! For now, this only adds a --version/-V option which causes early-exit.
 use std::ffi::OsStr;
 
-use argp::{parser::ParseGlobalOptions, EarlyExit, FromArgs, TopLevelCommand};
+use argp::{EarlyExit, FromArgs, TopLevelCommand, parser::ParseGlobalOptions};
 
 struct ArgsOrVersion<T>(T)
 where T: FromArgs;

objdiff-cli/src/cmd/diff.rs

@@ -3,40 +3,39 @@ use std::{
     mem,
     str::FromStr,
     sync::{
-        atomic::{AtomicBool, Ordering},
         Arc,
+        atomic::{AtomicBool, Ordering},
     },
     task::{Wake, Waker},
     time::Duration,
 };
 
-use anyhow::{anyhow, bail, Context, Result};
+use anyhow::{Context, Result, anyhow, bail};
 use argp::FromArgs;
 use crossterm::{
     event,
     event::{DisableMouseCapture, EnableMouseCapture},
     terminal::{
-        disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetTitle,
+        EnterAlternateScreen, LeaveAlternateScreen, SetTitle, disable_raw_mode, enable_raw_mode,
     },
 };
 use objdiff_core::{
     bindings::diff::DiffResult,
     build::{
-        watcher::{create_watcher, Watcher},
         BuildConfig,
+        watcher::{Watcher, create_watcher},
     },
     config::{
-        build_globset,
+        ProjectConfig, ProjectObject, ProjectObjectMetadata, build_globset,
         path::{check_path_buf, platform_path, platform_path_serde_option},
-        ProjectConfig, ProjectObject, ProjectObjectMetadata,
     },
     diff::{
         self, ConfigEnum, ConfigPropertyId, ConfigPropertyKind, DiffObjConfig, MappingConfig,
         ObjectDiff,
     },
     jobs::{
-        objdiff::{start_build, ObjDiffConfig},
         Job, JobQueue, JobResult,
+        objdiff::{ObjDiffConfig, start_build},
     },
     obj::{self, Object},
 };
@@ -45,10 +44,10 @@ use typed_path::{Utf8PlatformPath, Utf8PlatformPathBuf};
 
 use crate::{
     util::{
-        output::{write_output, OutputFormat},
+        output::{OutputFormat, write_output},
         term::crossterm_panic_handler,
     },
-    views::{function_diff::FunctionDiffUi, EventControlFlow, EventResult, UiView},
+    views::{EventControlFlow, EventResult, UiView, function_diff::FunctionDiffUi},
 };
 
 #[derive(FromArgs, PartialEq, Debug)]
@@ -426,15 +425,17 @@ fn run_interactive(
     let mut result = EventResult { redraw: true, ..Default::default() };
     'outer: loop {
         if result.redraw {
-            terminal.draw(|f| loop {
-                result.redraw = false;
-                view.draw(&state, f, &mut result);
-                result.click_xy = None;
-                if !result.redraw {
-                    break;
+            terminal.draw(|f| {
+                loop {
+                    result.redraw = false;
+                    view.draw(&state, f, &mut result);
+                    result.click_xy = None;
+                    if !result.redraw {
+                        break;
+                    }
+                    // Clear buffer on redraw
+                    f.buffer_mut().reset();
                 }
-                // Clear buffer on redraw
-                f.buffer_mut().reset();
             })?;
         }
         loop {

objdiff-cli/src/cmd/report.rs

@@ -1,12 +1,11 @@
 use std::{collections::HashSet, fs::File, io::Read, time::Instant};
 
-use anyhow::{bail, Context, Result};
+use anyhow::{Context, Result, bail};
 use argp::FromArgs;
 use objdiff_core::{
     bindings::report::{
-        ChangeItem, ChangeItemInfo, ChangeUnit, Changes, ChangesInput, Measures, Report,
-        ReportCategory, ReportItem, ReportItemMetadata, ReportUnit, ReportUnitMetadata,
-        REPORT_VERSION,
+        ChangeItem, ChangeItemInfo, ChangeUnit, Changes, ChangesInput, Measures, REPORT_VERSION,
+        Report, ReportCategory, ReportItem, ReportItemMetadata, ReportUnit, ReportUnitMetadata,
     },
     config::path::platform_path,
     diff, obj,
@@ -19,7 +18,7 @@ use typed_path::{Utf8PlatformPath, Utf8PlatformPathBuf};
 
 use crate::{
     cmd::diff::ObjectConfig,
-    util::output::{write_output, OutputFormat},
+    util::output::{OutputFormat, write_output},
 };
 
 #[derive(FromArgs, PartialEq, Debug)]
@@ -206,11 +205,7 @@ fn report_object(
         let section_match_percent = section_diff.match_percent.unwrap_or_else(|| {
             // Support cases where we don't have a target object,
             // assume complete means 100% match
-            if object.complete.unwrap_or(false) {
-                100.0
-            } else {
-                0.0
-            }
+            if object.complete.unwrap_or(false) { 100.0 } else { 0.0 }
         });
         sections.push(ReportItem {
             name: section.name.clone(),
@@ -251,11 +246,7 @@ fn report_object(
             let match_percent = symbol_diff.match_percent.unwrap_or_else(|| {
                 // Support cases where we don't have a target object,
                 // assume complete means 100% match
-                if object.complete.unwrap_or(false) {
-                    100.0
-                } else {
-                    0.0
-                }
+                if object.complete.unwrap_or(false) { 100.0 } else { 0.0 }
             });
             measures.fuzzy_match_percent += match_percent * symbol.size as f32;
             measures.total_code += symbol.size;

objdiff-cli/src/main.rs

@@ -17,7 +17,7 @@ use anyhow::{Error, Result};
 use argp::{FromArgValue, FromArgs};
 use enable_ansi_support::enable_ansi_support;
 use supports_color::Stream;
-use tracing_subscriber::{filter::LevelFilter, EnvFilter};
+use tracing_subscriber::{EnvFilter, filter::LevelFilter};
 
 #[derive(Debug, Eq, PartialEq, Copy, Clone)]
 enum LogLevel {

objdiff-cli/src/util/output.rs

@@ -5,7 +5,7 @@ use std::{
     path::Path,
 };
 
-use anyhow::{bail, Context, Result};
+use anyhow::{Context, Result, bail};
 use tracing::info;
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Default)]

objdiff-cli/src/util/term.rs

@@ -3,7 +3,7 @@ use std::{io::stdout, panic};
 use crossterm::{
     cursor::Show,
     event::DisableMouseCapture,
-    terminal::{disable_raw_mode, LeaveAlternateScreen},
+    terminal::{LeaveAlternateScreen, disable_raw_mode},
 };
 
 pub fn crossterm_panic_handler() {

objdiff-cli/src/views/function_diff.rs

@@ -1,18 +1,18 @@
 use core::cmp::Ordering;
 
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use crossterm::event::{Event, KeyCode, KeyEventKind, KeyModifiers, MouseButton, MouseEventKind};
 use objdiff_core::{
     diff::{
-        display::{display_row, DiffText, DiffTextColor, HighlightKind},
         DiffObjConfig, FunctionRelocDiffs, InstructionDiffKind, ObjectDiff, SymbolDiff,
+        display::{DiffText, DiffTextColor, HighlightKind, display_row},
     },
     obj::Object,
 };
 use ratatui::{
+    Frame,
     prelude::*,
     widgets::{Block, Borders, Clear, Paragraph, Scrollbar, ScrollbarOrientation, ScrollbarState},
-    Frame,
 };
 
 use super::{EventControlFlow, EventResult, UiView};

objdiff-core/src/arch/arm.rs

@@ -5,14 +5,14 @@ use alloc::{
     vec::Vec,
 };
 
-use anyhow::{bail, Result};
-use arm_attr::{enums::CpuArch, tag::Tag, BuildAttrs};
-use object::{elf, Endian as _, Object as _, ObjectSection as _, ObjectSymbol as _};
+use anyhow::{Result, bail};
+use arm_attr::{BuildAttrs, enums::CpuArch, tag::Tag};
+use object::{Endian as _, Object as _, ObjectSection as _, ObjectSymbol as _, elf};
 use unarm::{args, arm, thumb};
 
 use crate::{
     arch::Arch,
-    diff::{display::InstructionPart, ArmArchVersion, ArmR9Usage, DiffObjConfig},
+    diff::{ArmArchVersion, ArmR9Usage, DiffObjConfig, display::InstructionPart},
     obj::{
         InstructionRef, RelocationFlags, ResolvedInstructionRef, ResolvedRelocation,
         ScannedInstruction, SymbolFlag, SymbolFlagSet, SymbolKind,
@@ -58,11 +58,7 @@ impl ArchArm {
                 }
                 // Only checking first CpuArch tag. Others may exist, but that's very unlikely.
                 let cpu_arch = subsection.into_public_tag_iter()?.find_map(|(_, tag)| {
-                    if let Tag::CpuArch(cpu_arch) = tag {
-                        Some(cpu_arch)
-                    } else {
-                        None
-                    }
+                    if let Tag::CpuArch(cpu_arch) = tag { Some(cpu_arch) } else { None }
                 });
                 match cpu_arch {
                     Some(CpuArch::V4T) => return Ok(Some(unarm::ArmVersion::V4T)),
@@ -358,11 +354,7 @@ impl Arch for ArchArm {
     }
 
     fn symbol_address(&self, address: u64, kind: SymbolKind) -> u64 {
-        if kind == SymbolKind::Function {
-            address & !1
-        } else {
-            address
-        }
+        if kind == SymbolKind::Function { address & !1 } else { address }
     }
 
     fn extra_symbol_flags(&self, symbol: &object::Symbol) -> SymbolFlagSet {

objdiff-core/src/arch/arm64.rs

@@ -5,7 +5,7 @@ use alloc::{
 };
 use core::cmp::Ordering;
 
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use object::elf;
 use yaxpeax_arch::{Arch as YaxpeaxArch, Decoder, Reader, U8Reader};
 use yaxpeax_arm::armv8::a64::{
@@ -15,7 +15,7 @@ use yaxpeax_arm::armv8::a64::{
 
 use crate::{
     arch::Arch,
-    diff::{display::InstructionPart, DiffObjConfig},
+    diff::{DiffObjConfig, display::InstructionPart},
     obj::{
         InstructionRef, RelocationFlags, ResolvedInstructionRef, ResolvedRelocation,
         ScannedInstruction,
@@ -216,11 +216,7 @@ where Cb: FnMut(InstructionPart<'static>) {
                 unreachable!("movn operand 1 is always ImmShift");
             };
             let imm = if let Operand::Register(size, _) = ins.operands[0] {
-                if size == SizeCode::W {
-                    imm as u32 as u64
-                } else {
-                    imm
-                }
+                if size == SizeCode::W { imm as u32 as u64 } else { imm }
             } else {
                 unreachable!("movn operand 0 is always Register");
             };
@@ -237,11 +233,7 @@ where Cb: FnMut(InstructionPart<'static>) {
                 unreachable!("movz operand is always ImmShift");
             };
             let imm = if let Operand::Register(size, _) = ins.operands[0] {
-                if size == SizeCode::W {
-                    imm as u32 as u64
-                } else {
-                    imm
-                }
+                if size == SizeCode::W { imm as u32 as u64 } else { imm }
             } else {
                 unreachable!("movz operand 0 is always Register");
             };
@@ -574,11 +566,7 @@ where Cb: FnMut(InstructionPart<'static>) {
             {
                 if immr < imms {
                     let size = if let Operand::Register(size, _) = ins.operands[0] {
-                        if size == SizeCode::W {
-                            32
-                        } else {
-                            64
-                        }
+                        if size == SizeCode::W { 32 } else { 64 }
                     } else {
                         unreachable!("operand 0 is always a register");
                     };