diff --git a/src/generator.rs b/src/generator.rs
index 310b9dc..2cb0aa2 100644
--- a/src/generator.rs
+++ b/src/generator.rs
@@ -424,7 +424,7 @@ fn mod_file_path(
     mod_snake_case_name: &proc_macro2::Ident,
 ) -> (path::PathBuf, path::PathBuf) {
     (
-        parent_path.join(format!("{}.rs", mod_snake_case_name)),
+        parent_path.join(format!("{mod_snake_case_name}.rs")),
         parent_path.join(mod_snake_case_name.to_string()),
     )
 }
diff --git a/src/generator/codegen_register.rs b/src/generator/codegen_register.rs
index fea2d10..e9fa510 100644
--- a/src/generator/codegen_register.rs
+++ b/src/generator/codegen_register.rs
@@ -233,7 +233,7 @@ fn generate_single_field(
     snake_case_name: Ident,
     desc: &str,
 ) -> (TokenStream, TokenStream, TokenStream) {
-    let mask_val = util::parse_to_literal(&format!("0x{:x}", mask_val)).unwrap();
+    let mask_val = util::parse_to_literal(&format!("0x{mask_val:x}")).unwrap();
     let code_mask = match field_type {
         FieldType::RustType(_) => {
             quote! {
@@ -270,15 +270,15 @@ fn generate_single_bool_field(
     snake_case_name: Ident,
     desc: &str,
 ) -> (TokenStream, TokenStream) {
-    let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
-    let getter_doc = format!("Getter. {}", desc);
+    let setter_name = util::parse_to_ident(&format!("set_{snake_case_name}")).unwrap();
+    let getter_doc = format!("Getter. {desc}");
     let code_getter = quote! {
         #[doc = #getter_doc]
         pub fn #snake_case_name(&self) -> bool {
             (self.inner & #mask_name) == #mask_name
         }
     };
-    let setter_doc = format!("Setter. {}", desc);
+    let setter_doc = format!("Setter. {desc}");
     let code_setter = quote! {
         #[doc = #setter_doc]
         pub fn #setter_name(self, val: bool) -> Self {
@@ -303,9 +303,9 @@ fn generate_single_ux_field(
     desc: &str,
 ) -> (TokenStream, TokenStream) {
     let field_type = field_type.to_rust_type_token();
-    let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
+    let setter_name = util::parse_to_ident(&format!("set_{snake_case_name}")).unwrap();
 
-    let getter_doc = format!("Getter. {}", desc);
+    let getter_doc = format!("Getter. {desc}");
     let code_getter = quote! {
         #[doc = #getter_doc]
         pub fn #snake_case_name(&self) -> #field_type {
@@ -315,7 +315,7 @@ fn generate_single_ux_field(
                 .unwrap()
         }
     };
-    let setter_doc = format!("Setter. {}", desc);
+    let setter_doc = format!("Setter. {desc}");
     let code_setter = quote! {
         #[doc = #setter_doc]
         pub fn #setter_name(&self, val: #field_type) -> Self {
@@ -378,7 +378,7 @@ fn generate_single_custom_values_field(
     values: &[Value],
     desc: &str,
 ) -> (TokenStream, TokenStream) {
-    let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
+    let setter_name = util::parse_to_ident(&format!("set_{snake_case_name}")).unwrap();
     let value_enum_name =
         util::parse_to_ident(&snake_case_name.to_string().to_upper_camel_case()).unwrap();
     let (getter_match_arms, setter_match_arms): (Vec<_>, Vec<_>) = values
@@ -397,7 +397,7 @@ fn generate_single_custom_values_field(
         })
         .unzip();
 
-    let getter_doc = format!("Getter. {}", desc);
+    let getter_doc = format!("Getter. {desc}");
     let code_getter = quote! {
         #[doc = #getter_doc]
         pub fn #snake_case_name(&self) -> #value_enum_name {
@@ -410,7 +410,7 @@ fn generate_single_custom_values_field(
         }
     };
 
-    let setter_doc = format!("Setter. {}", desc);
+    let setter_doc = format!("Setter. {desc}");
     let code_setter = quote! {
         #[doc = #setter_doc]
         pub fn #setter_name(self, val: #value_enum_name) -> Self {
@@ -508,7 +508,7 @@ fn generate_multiple_bool_field(
             (self.inner & #mask_name[#i]) == #mask_name[#i]
         }
     });
-    let getter_doc = format!("Getter. {}", desc);
+    let getter_doc = format!("Getter. {desc}");
     let code_getter = quote! {
         #[doc = #getter_doc]
         pub fn #snake_case_name(&self) -> [bool; #num_multiple] {
@@ -518,8 +518,8 @@ fn generate_multiple_bool_field(
         }
     };
 
-    let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
-    let setter_doc = format!("Setter. {}", desc);
+    let setter_name = util::parse_to_ident(&format!("set_{snake_case_name}")).unwrap();
+    let setter_doc = format!("Setter. {desc}");
     let code_setter = quote! {
         #[doc = #setter_doc]
         pub fn #setter_name(self, val: [bool; #num_multiple]) -> Self {
@@ -558,7 +558,7 @@ fn generate_multiple_ux_field(
             .unwrap()
         }
     });
-    let getter_doc = format!("Getter. {}", desc);
+    let getter_doc = format!("Getter. {desc}");
     let code_getter = quote! {
         #[doc = #getter_doc]
         pub fn #snake_case_name(&self) -> [#field_type; #num_multiple] {
@@ -568,8 +568,8 @@ fn generate_multiple_ux_field(
         }
     };
 
-    let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
-    let setter_doc = format!("Setter. {}", desc);
+    let setter_name = util::parse_to_ident(&format!("set_{snake_case_name}")).unwrap();
+    let setter_doc = format!("Setter. {desc}");
     let code_setter = quote! {
         #[doc = #setter_doc]
         pub fn #setter_name(&self, val: [#field_type; #num_multiple]) -> Self {
@@ -627,7 +627,7 @@ fn generate_multiple_custom_values_field(
             }
         }
     });
-    let getter_doc = format!("Getter. {}", desc);
+    let getter_doc = format!("Getter. {desc}");
     let code_getter = quote! {
         #[doc = #getter_doc]
         pub fn #snake_case_name(&self) -> [#value_enum_name; #num_multiple] {
@@ -637,7 +637,7 @@ fn generate_multiple_custom_values_field(
         }
     };
 
-    let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
+    let setter_name = util::parse_to_ident(&format!("set_{snake_case_name}")).unwrap();
     let elem_setter = masks.iter().enumerate().map(|(i, _mask)| {
         quote! {
             match val[#i] {
@@ -645,7 +645,7 @@ fn generate_multiple_custom_values_field(
             }
         }
     });
-    let setter_doc = format!("Setter. {}", desc);
+    let setter_doc = format!("Setter. {desc}");
     let code_setter = quote! {
         #[doc = #setter_doc]
         pub fn #setter_name(&self, val: [#value_enum_name; #num_multiple]) -> Self {
diff --git a/src/io.rs b/src/io.rs
index f87edc5..1043c63 100644
--- a/src/io.rs
+++ b/src/io.rs
@@ -45,7 +45,8 @@ pub(crate) fn get_xml_gitinfo(xml_path: &path::Path) -> Result<XmlGitInfo, XmlGi
                 .current_dir(xml_path.parent().unwrap())
                 .output()
                 .map_err(|e| XmlGitInfoError::git_command_spawn_error(e, "git describe"))?;
-            let describe = if out_describe.status.success() {
+
+            if out_describe.status.success() {
                 String::from_utf8_lossy(&out_describe.stdout)
                     .trim()
                     .to_owned()
@@ -54,8 +55,7 @@ pub(crate) fn get_xml_gitinfo(xml_path: &path::Path) -> Result<XmlGitInfo, XmlGi
                     msg: "git describe",
                     stderr: String::from_utf8_lossy(&out_describe.stderr).into_owned(),
                 });
-            };
-            describe
+            }
         }
     };
     let timestamp = match env::var(ENVVAR_XML_GIT_TIMESTAMP) {
@@ -72,7 +72,8 @@ pub(crate) fn get_xml_gitinfo(xml_path: &path::Path) -> Result<XmlGitInfo, XmlGi
                 .current_dir(xml_path.parent().unwrap())
                 .output()
                 .map_err(|e| XmlGitInfoError::git_command_spawn_error(e, "git log (timestamp)"))?;
-            let timestamp = if timestamp_out.status.success() {
+
+            if timestamp_out.status.success() {
                 String::from_utf8_lossy(&timestamp_out.stdout)
                     .trim()
                     .to_owned()
@@ -81,8 +82,7 @@ pub(crate) fn get_xml_gitinfo(xml_path: &path::Path) -> Result<XmlGitInfo, XmlGi
                     msg: "git log (timestamp)",
                     stderr: String::from_utf8_lossy(&timestamp_out.stderr).into_owned(),
                 });
-            };
-            timestamp
+            }
         }
     };
     let git_sha = match env::var(ENVVAR_XML_GIT_SHA) {
@@ -99,15 +99,15 @@ pub(crate) fn get_xml_gitinfo(xml_path: &path::Path) -> Result<XmlGitInfo, XmlGi
                 .current_dir(xml_path.parent().unwrap())
                 .output()
                 .map_err(|e| XmlGitInfoError::git_command_spawn_error(e, "git rev-parse (sha)"))?;
-            let git_sha = if sha.status.success() {
+
+            if sha.status.success() {
                 String::from_utf8_lossy(&sha.stdout).trim().to_owned()
             } else {
                 return Err(XmlGitInfoError::CommandFailed {
                     msg: "git rev-parse (sha)",
                     stderr: String::from_utf8_lossy(&sha.stderr).into_owned(),
                 });
-            };
-            git_sha
+            }
         }
     };
     Ok(XmlGitInfo {
diff --git a/src/type_traits.rs b/src/type_traits.rs
index 09f638d..38f931a 100644
--- a/src/type_traits.rs
+++ b/src/type_traits.rs
@@ -38,6 +38,6 @@ impl Display for RwSpecifier {
             RwSpecifier::W => "w",
             RwSpecifier::RW => "rw",
         };
-        write!(f, "{}", s)
+        write!(f, "{s}")
     }
 }
diff --git a/src/validator.rs b/src/validator.rs
index 74aa4c3..46b4cf4 100644
--- a/src/validator.rs
+++ b/src/validator.rs
@@ -296,7 +296,7 @@ mod test {
         };
 
         let (maps, errors) = module.validate();
-        eprintln!("{:#?}", maps);
+        eprintln!("{maps:#?}");
         eprintln!(
             "{:#?}",
             maps.iter().filter(|e| e.is_some()).collect_vec().len()
@@ -447,7 +447,7 @@ mod test {
         };
 
         let (maps, errors) = module.validate();
-        eprintln!("{:#?}", maps);
+        eprintln!("{maps:#?}");
         eprintln!(
             "{:#?}",
             maps.iter().filter(|e| e.is_some()).collect_vec().len()
@@ -515,8 +515,8 @@ mod test {
         };
 
         let (maps, errors) = module.validate();
-        eprintln!("{:#?}", maps);
-        eprintln!("{:#?}", errors);
+        eprintln!("{maps:#?}");
+        eprintln!("{errors:#?}");
         eprintln!(
             "{:#?}",
             maps.iter().filter(|e| e.is_some()).collect_vec().len()
@@ -569,8 +569,8 @@ mod test {
         };
 
         let (maps, errors) = module.validate();
-        eprintln!("{:#?}", maps);
-        eprintln!("{:#?}", errors);
+        eprintln!("{maps:#?}");
+        eprintln!("{errors:#?}");
         eprintln!(
             "{:#?}",
             maps.iter().filter(|e| e.is_some()).collect_vec().len()