Fix doc_test examples for 'common_prefix'

crates/aiken-project/src/docs.rs

@@ -25,8 +25,8 @@ use std::{
 const MAX_COLUMNS: isize = 999;
 const VERSION: &str = env!("CARGO_PKG_VERSION");
 
-mod link_tree;
-mod source_links;
+pub mod link_tree;
+pub mod source_links;
 
 #[derive(Debug, PartialEq, Eq, Clone)]
 pub struct DocFile {
@@ -82,7 +82,7 @@ impl<'a> PageTemplate<'a> {
 }
 
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Clone)]
-struct DocLink {
+pub struct DocLink {
     indent: usize,
     name: String,
     path: String,

crates/aiken-project/src/docs/link_tree.rs

@@ -424,21 +424,23 @@ fn link_tree_5() {
 
 /// Find the common module prefix between two module path, if any.
 ///
-/// ```rust
+/// ```
+/// use aiken_project::docs::link_tree::common_prefix;
+///
 /// assert_eq!(
 ///   common_prefix("foo", "foo"),
 ///   Some("foo".to_string()),
-/// )
+/// );
 ///
 /// assert_eq!(
 ///   common_prefix("aiken/list", "aiken/bytearray"),
 ///   Some("aiken".to_string()),
-/// )
+/// );
 ///
 /// assert_eq!(
 ///   common_prefix("aiken/list", "cardano/asset"),
 ///   None,
-/// )
+/// );
 /// ```
 pub fn common_prefix(left: &str, right: &str) -> Option<String> {
     let mut prefix = vec![];