Put back in needed pubs.

src/context/list.rs

@@ -1,7 +1,7 @@
 use std::fmt::Debug;
 
 #[derive(Debug, Clone)]
- struct List<'parent, T> {
+pub(crate) struct List<'parent, T> {
     data: T,
     parent: Link<'parent, T>,
 }
@@ -9,30 +9,30 @@ use std::fmt::Debug;
 type Link<'parent, T> = Option<&'parent List<'parent, T>>;
 
 impl<'parent, T> List<'parent, T> {
-     fn new(first_item: T) -> Self {
+    pub(crate) fn new(first_item: T) -> Self {
         Self {
             data: first_item,
             parent: None,
         }
     }
 
-     fn get_data(&self) -> &T {
+    pub(crate) fn get_data(&self) -> &T {
         &self.data
     }
 
-     fn get_parent(&'parent self) -> Link<'parent, T> {
+    pub(crate) fn get_parent(&'parent self) -> Link<'parent, T> {
         self.parent
     }
 
-     fn iter(&self) -> Iter<'_, T> {
+    pub(crate) fn iter(&self) -> Iter<'_, T> {
         Iter { next: Some(self) }
     }
 
-     fn iter_list(&self) -> IterList<'_, T> {
+    pub(crate) fn iter_list(&self) -> IterList<'_, T> {
         IterList { next: Some(self) }
     }
 
-     fn push(&'parent self, item: T) -> Self {
+    pub(crate) fn push(&'parent self, item: T) -> Self {
         Self {
             data: item,
             parent: Some(self),
@@ -40,7 +40,7 @@ impl<'parent, T> List<'parent, T> {
     }
 }
 
- struct Iter<'a, T> {
+pub(crate) struct Iter<'a, T> {
     next: Link<'a, T>,
 }
 
@@ -54,7 +54,7 @@ impl<'a, T> Iterator for Iter<'a, T> {
     }
 }
 
- struct IterList<'a, T> {
+pub(crate) struct IterList<'a, T> {
     next: Link<'a, T>,
 }