Fix some warnings

reid-llvm-lib/src/fmt.rs

@@ -131,7 +131,7 @@ impl InstructionHolder {
     fn builder_fmt(
         &self,
         f: &mut impl std::fmt::Write,
-        builder: &Builder,
+        _builder: &Builder,
         debug: &Option<DebugInformation>,
     ) -> std::fmt::Result {
         if let Some(record) = &self.record {
@@ -171,8 +171,8 @@ impl TerminatorKind {
     fn builder_fmt(
         &self,
         f: &mut impl std::fmt::Write,
-        builder: &Builder,
-        debug: &Option<DebugInformation>,
+        _builder: &Builder,
+        _debug: &Option<DebugInformation>,
     ) -> std::fmt::Result {
         match self {
             TerminatorKind::Ret(instr) => writeln!(f, "ret {:?}", instr),

reid-llvm-lib/src/lib.rs

@@ -7,10 +7,8 @@ use std::{fmt::Debug, marker::PhantomData};
 use builder::{BlockValue, Builder, FunctionValue, InstructionValue, ModuleValue, TypeValue};
 use debug_information::{
     DebugFileData, DebugInformation, DebugLocationValue, DebugMetadataValue, DebugProgramValue,
-    InstructionDebugRecordData,
 };
 use fmt::PrintableModule;
-use util::match_types;
 
 pub mod builder;
 pub mod compile;

reid/src/codegen.rs

@@ -1,12 +1,12 @@
-use std::{array, collections::HashMap, hash::Hash, mem};
+use std::{collections::HashMap, mem};
 
 use reid_lib::{
-    builder::{InstructionValue, ModuleValue, TypeValue},
+    builder::{InstructionValue, TypeValue},
     compile::CompiledModule,
     debug_information::{
         DebugArrayType, DebugBasicType, DebugFieldType, DebugFileData, DebugInformation,
-        DebugLocalVariable, DebugLocation, DebugMetadata, DebugParamVariable, DebugPointerType,
-        DebugPosition, DebugProgramValue, DebugRecordKind, DebugStructType, DebugSubprogramData,
+        DebugLocalVariable, DebugLocation, DebugMetadata, DebugPointerType, DebugPosition,
+        DebugProgramValue, DebugRecordKind, DebugStructType, DebugSubprogramData,
         DebugSubprogramOptionals, DebugSubprogramType, DebugTypeData, DebugTypeValue,
         DwarfEncoding, DwarfFlags, InstructionDebugRecordData,
     },
@@ -15,12 +15,10 @@ use reid_lib::{
 };
 
 use crate::{
-    error_raporting::ErrorModules,
     lexer::{FullToken, Position},
     mir::{
-        self, implement::TypeCategory, CustomTypeKey, Metadata, ModuleMap, NamedVariableRef,
-        SourceModuleId, StructField, StructType, TypeDefinition, TypeDefinitionKind, TypeKind,
-        VagueLiteral,
+        self, implement::TypeCategory, CustomTypeKey, Metadata, NamedVariableRef, SourceModuleId,
+        StructField, StructType, TypeDefinition, TypeDefinitionKind, TypeKind, VagueLiteral,
     },
 };
 
@@ -57,9 +55,6 @@ impl mir::Context {
 #[derive(Clone)]
 struct ModuleCodegen<'ctx> {
     module: Module<'ctx>,
-    tokens: &'ctx Vec<FullToken>,
-    debug_types: Option<HashMap<TypeKind, DebugTypeValue>>,
-    type_values: HashMap<CustomTypeKey, TypeValue>,
 }
 
 impl<'ctx> std::fmt::Debug for ModuleCodegen<'ctx> {
@@ -456,12 +451,7 @@ impl mir::Module {
             }
         }
 
-        ModuleCodegen {
-            module,
-            debug_types: Some(debug_types),
-            type_values,
-            tokens: &self.tokens,
-        }
+        ModuleCodegen { module }
     }
 }
 

reid/src/lexer.rs

@@ -1,4 +1,4 @@
-use std::{fmt::Debug, hint::unreachable_unchecked, str::Chars};
+use std::{fmt::Debug, str::Chars};
 
 static DECIMAL_NUMERICS: &[char] = &['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'];
 

reid/src/mir/fmt.rs

@@ -2,10 +2,7 @@ use std::fmt::{Debug, Display, Write};
 
 use crate::pad_adapter::PadAdapter;
 
-use super::{
-    typerefs::{TypeRef, TypeRefs},
-    *,
-};
+use super::{typerefs::TypeRefs, *};
 
 impl Display for TypeRefs {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {

reid/src/mir/linker.rs

@@ -10,7 +10,7 @@ use std::{
 use crate::{
     compile_module,
     error_raporting::{ErrorModules, ReidError},
-    mir::{SourceModuleId, TypeDefinition, CustomTypeKey, TypeKind},
+    mir::{CustomTypeKey, SourceModuleId, TypeDefinition, TypeKind},
     parse_module,
 };
 
@@ -232,7 +232,7 @@ impl<'map> Pass for LinkerPass<'map> {
                     }
                 }
 
-                fn import_type(base: &String, ty: &TypeKind) -> (TypeKind, Vec<CustomTypeKey>) {
+                fn import_type(_: &String, ty: &TypeKind) -> (TypeKind, Vec<CustomTypeKey>) {
                     let mut imported_types = Vec::new();
                     let ty = match &ty {
                         TypeKind::CustomType(key) => {

reid/src/mir/typeinference.rs

@@ -9,7 +9,6 @@ use std::{convert::Infallible, iter};
 use crate::{mir::TypeKind, util::try_all};
 
 use super::{
-    implement::pick_return,
     pass::{Pass, PassResult, PassState},
     typecheck::ErrorKind,
     typerefs::{ScopeTypeRefs, TypeRef, TypeRefs},