Fix warnings

reid-llvm-lib/src/builder.rs

@@ -1,7 +1,7 @@
 //! This module contains simply [`Builder`] and it's related utility Values.
 //! Builder is the actual struct being modified when building the LLIR.
 
-use std::{cell::RefCell, collections::HashMap, rc::Rc};
+use std::{cell::RefCell, rc::Rc};
 
 use crate::{
     BlockData, ConstValue, CustomTypeKind, FunctionData, Instr, InstructionData, ModuleData,

reid-llvm-lib/src/debug.rs

@@ -5,7 +5,7 @@ use std::{
     marker::PhantomData,
 };
 
-use crate::{CmpPredicate, Instr, InstructionData, NamedStruct, TerminatorKind, builder::*};
+use crate::{CmpPredicate, Instr, InstructionData, TerminatorKind, builder::*};
 
 impl Debug for Builder {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {

reid/src/mir/typeinference.rs

@@ -9,13 +9,13 @@ use std::{convert::Infallible, iter};
 use crate::{mir::TypeKind, util::try_all};
 
 use super::{
-    pass::{self, Pass, PassState},
+    pass::{Pass, PassState},
     typecheck::ErrorKind,
     typerefs::{ScopeTypeRefs, TypeRef, TypeRefs},
     types::{pick_return, ReturnType},
     Block, ExprKind, Expression, FunctionDefinition, FunctionDefinitionKind, IfExpression,
     IndexedVariableReference, IndexedVariableReferenceKind, Module, NamedVariableRef, ReturnKind,
-    StmtKind, StructType, TypeDefinitionKind,
+    StmtKind, TypeDefinitionKind,
     TypeKind::*,
     VagueType::*,
 };

reid/src/mir/typerefs.rs

@@ -8,7 +8,7 @@ use crate::mir::VagueType;
 
 use super::{
     typecheck::{Collapsable, ErrorKind},
-    BinaryOperator, TypeDefinition, TypeKind,
+    BinaryOperator, TypeKind,
 };
 
 #[derive(Clone)]

reid/src/mir/types.rs

@@ -1,7 +1,3 @@
-use std::collections::HashMap;
-
-use crate::util::try_all;
-
 use super::*;
 
 #[derive(Debug, Clone)]