diff --git a/compiler/src/compiler/util.rs b/compiler/src/compiler/util.rs
index 3ecbac8..7d92f30 100644
--- a/compiler/src/compiler/util.rs
+++ b/compiler/src/compiler/util.rs
@@ -45,6 +45,12 @@ pub struct TypePathMap {
     type_path_by_name: HashMap<String, String>,
 }
 
+impl Default for TypePathMap {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl TypePathMap {
     pub fn new() -> Self {
         Self {
diff --git a/compiler/src/gen/base/enum.rs b/compiler/src/gen/base/enum.rs
index 8d05a10..c018340 100644
--- a/compiler/src/gen/base/enum.rs
+++ b/compiler/src/gen/base/enum.rs
@@ -31,8 +31,8 @@ use crate::gen::base::structure::Utilities;
 use crate::gen::template::Template;
 use itertools::Itertools;
 
-pub fn generate<'fragment, 'variable, U: Utilities>(
-    mut template: Template<'fragment, 'variable>,
+pub fn generate<'variable, U: Utilities>(
+    mut template: Template<'_, 'variable>,
     e: &'variable Enum,
 ) -> String {
     template
diff --git a/compiler/src/gen/base/message.rs b/compiler/src/gen/base/message.rs
index 59e39f9..ffabc50 100644
--- a/compiler/src/gen/base/message.rs
+++ b/compiler/src/gen/base/message.rs
@@ -95,8 +95,8 @@ pub fn gen_msg_field_decl<U: Utilities, T: TypeMapper>(
     scope.var("type", msg_type).render("decl", &["field"]).unwrap()
 }
 
-pub fn generate<'fragment, 'variable, U: Utilities, T: TypeMapper>(
-    mut template: Template<'fragment, 'variable>,
+pub fn generate<'variable, U: Utilities, T: TypeMapper>(
+    mut template: Template<'_, 'variable>,
     msg: &'variable Message,
     type_path_by_name: &TypePathMapper<T>,
 ) -> String {
diff --git a/compiler/src/gen/base/message_from_slice.rs b/compiler/src/gen/base/message_from_slice.rs
index 82529fa..aed82dc 100644
--- a/compiler/src/gen/base/message_from_slice.rs
+++ b/compiler/src/gen/base/message_from_slice.rs
@@ -156,8 +156,8 @@ pub fn generate_from_slice_impl<U: Utilities, T: TypeMapper>(
         .unwrap()
 }
 
-pub fn generate<'fragment, 'variable, U: Utilities, T: TypeMapper>(
-    mut template: Template<'fragment, 'variable>,
+pub fn generate<'variable, U: Utilities, T: TypeMapper>(
+    mut template: Template<'_, 'variable>,
     msg: &'variable Message,
     type_path_by_name: &TypePathMapper<T>,
 ) -> String {
diff --git a/compiler/src/gen/base/message_write.rs b/compiler/src/gen/base/message_write.rs
index 4d5d363..d77201d 100644
--- a/compiler/src/gen/base/message_write.rs
+++ b/compiler/src/gen/base/message_write.rs
@@ -57,8 +57,8 @@ fn gen_field_write_impl<U: Utilities, T: TypeMapper>(
     }
 }
 
-pub fn generate<'fragment, 'variable, U: Utilities, T: TypeMapper>(
-    mut template: Template<'fragment, 'variable>,
+pub fn generate<'variable, U: Utilities, T: TypeMapper>(
+    mut template: Template<'_, 'variable>,
     msg: &'variable Message,
     type_path_by_name: &TypePathMapper<T>,
 ) -> String {
diff --git a/compiler/src/gen/base/structure.rs b/compiler/src/gen/base/structure.rs
index de51e13..562de42 100644
--- a/compiler/src/gen/base/structure.rs
+++ b/compiler/src/gen/base/structure.rs
@@ -230,8 +230,8 @@ pub struct Templates<'fragment, 'variable> {
     pub template: Template<'fragment, 'variable>,
 }
 
-pub fn generate<'fragment, 'variable, U: Utilities, T: TypeMapper>(
-    templates: Templates<'fragment, 'variable>,
+pub fn generate<'variable, U: Utilities, T: TypeMapper>(
+    templates: Templates<'_, 'variable>,
     s: &'variable Structure,
     type_path_by_name: &TypePathMapper<T>,
 ) -> String {
diff --git a/compiler/src/gen/base/union.rs b/compiler/src/gen/base/union.rs
index 07bafd0..a5699b9 100644
--- a/compiler/src/gen/base/union.rs
+++ b/compiler/src/gen/base/union.rs
@@ -138,8 +138,8 @@ fn gen_union_as_getters<T: TypeMapper>(
     template.scope().var("cases", cases).render("", &["getters"]).unwrap()
 }
 
-pub fn generate<'fragment, 'variable, U: Utilities, T: TypeMapper>(
-    mut template: Template<'fragment, 'variable>,
+pub fn generate<'variable, U: Utilities, T: TypeMapper>(
+    mut template: Template<'_, 'variable>,
     u: &'variable Union,
     type_path_by_name: &'variable TypePathMapper<T>,
 ) -> String {
diff --git a/compiler/src/gen/swift/message.rs b/compiler/src/gen/swift/message.rs
index 83585bd..7a19d5e 100644
--- a/compiler/src/gen/swift/message.rs
+++ b/compiler/src/gen/swift/message.rs
@@ -80,7 +80,7 @@ fn gen_initializer(template: &Template, msg: &Message, type_path_by_name: &TypeP
         .fields
         .iter()
         .map(|field| gen_msg_field_decl::<SwiftUtils, _>(field, template, type_path_by_name))
-        .map(|v| format!("{}", &v[..v.len() - 1]))
+        .map(|v| v[..v.len() - 1].to_string())
         .join(", ");
     let initializers = msg
         .fields
diff --git a/compiler/src/gen/swift/solver.rs b/compiler/src/gen/swift/solver.rs
index 2c5073d..f11ac36 100644
--- a/compiler/src/gen/swift/solver.rs
+++ b/compiler/src/gen/swift/solver.rs
@@ -37,6 +37,12 @@ pub struct SwiftImportSolver {
     import_map: HashMap<String, (Option<String>, Protocol)>,
 }
 
+impl Default for SwiftImportSolver {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl SwiftImportSolver {
     pub fn new() -> Self {
         Self {
diff --git a/compiler/src/gen/template/util.rs b/compiler/src/gen/template/util.rs
index cf4da81..2ac4cfd 100644
--- a/compiler/src/gen/template/util.rs
+++ b/compiler/src/gen/template/util.rs
@@ -30,6 +30,7 @@ use itertools::Itertools;
 use regex::Regex;
 use std::borrow::Cow;
 
+#[allow(clippy::enum_variant_names)]
 enum Convention {
     PascalCase,
     SnakeCase,
diff --git a/compiler/src/interface.rs b/compiler/src/interface.rs
index 60325f9..2fba9be 100644
--- a/compiler/src/interface.rs
+++ b/compiler/src/interface.rs
@@ -42,6 +42,12 @@ pub struct Loader {
     imported_models: Vec<(String, model::Protocol)>,
 }
 
+impl Default for Loader {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl Loader {
     pub fn new() -> Self {
         Self {
@@ -151,7 +157,7 @@ impl<'a> Protoc<'a> {
     ) -> Result<Vec<Proto>, Error> {
         let file_header = self
             .file_header
-            .map(|v| std::fs::read_to_string(v))
+            .map(std::fs::read_to_string)
             .transpose()
             .map_err(Error::Io)?
             .map(|v| T::generate_file_header(v.lines()));
diff --git a/runtime/src/codec/bits.rs b/runtime/src/codec/bits.rs
index bf0696c..5365259 100644
--- a/runtime/src/codec/bits.rs
+++ b/runtime/src/codec/bits.rs
@@ -230,7 +230,7 @@ impl BitCodec for BitCodecBE {
         value: T,
     ) {
         let mask: usize = (1 << BIT_SIZE) - 1;
-        let reset_mask = !(mask << 8 - (BIT_SIZE % 8) - BIT_OFFSET);
+        let reset_mask = !(mask << (8 - (BIT_SIZE % 8) - BIT_OFFSET));
         let original = T::read_bytes_be(buffer);
         let clean = original & T::from_usize(reset_mask);
         let value = (value & T::from_usize(mask)) << T::from_usize(8 - (BIT_SIZE % 8) - BIT_OFFSET);