Apply suggestions from clippy.

crates/project/src/docs.rs

@@ -10,7 +10,7 @@ use pulldown_cmark as markdown;
 use serde::Serialize;
 use serde_json as json;
 use std::{
-    path::PathBuf,
+    path::{Path, PathBuf},
     sync::Arc,
     time::{Duration, SystemTime},
 };
@@ -75,7 +75,7 @@ struct SearchIndex {
 /// The documentation is built using template files located at the root of this crate.
 /// With the documentation, we also build a client-side search index to ease navigation
 /// across multiple modules.
-pub fn generate_all(root: &PathBuf, config: &Config, modules: Vec<&CheckedModule>) -> Vec<DocFile> {
+pub fn generate_all(root: &Path, config: &Config, modules: Vec<&CheckedModule>) -> Vec<DocFile> {
     let timestamp = new_timestamp();
     let modules_links = generate_modules_links(&modules);
 
@@ -243,7 +243,7 @@ fn generate_static_assets(search_indexes: Vec<SearchIndex>) -> Vec<DocFile> {
 }
 
 fn generate_readme(
-    root: &PathBuf,
+    root: &Path,
     config: &Config,
     modules: &Vec<DocLink>,
     timestamp: &Duration,
@@ -414,13 +414,10 @@ struct DocTypeConstructorArg {
 
 impl DocTypeConstructorArg {
     fn from_record_constructor_arg(arg: &RecordConstructorArg<Arc<Type>>) -> Option<Self> {
-        match &arg.label {
-            None => None,
-            Some(label) => Some(DocTypeConstructorArg {
+        arg.label.as_ref().map(|label| DocTypeConstructorArg {
             label: label.clone(),
             documentation: arg.doc.as_deref().map(render_markdown).unwrap_or_default(),
-            }),
-        }
+        })
     }
 }
 

crates/project/src/lib.rs

@@ -107,7 +107,7 @@ where
             });
         self.read_source_files()?;
 
-        let destination = destination.unwrap_or(self.root.join("doc"));
+        let destination = destination.unwrap_or_else(|| self.root.join("doc"));
         let mut parsed_modules = self.parse_sources()?;
         for (_, module) in parsed_modules.iter_mut() {
             module.attach_doc_and_module_comments();
@@ -120,7 +120,7 @@ where
             docs::generate_all(&self.root, &self.config, checked_modules.values().collect());
         for file in doc_files {
             let path = destination.join(file.path);
-            fs::create_dir_all(&path.parent().unwrap())?;
+            fs::create_dir_all(path.parent().unwrap())?;
             fs::write(&path, file.content)?;
         }