X-Git-Url: https://git.ralfj.de/web.git/blobdiff_plain/dfe63277d6c24dc53d7b42e23840e6995d8fcc0b..refs/heads/master:/personal/_posts/2019-04-30-stacked-borrows-2.md

diff --git a/personal/_posts/2019-04-30-stacked-borrows-2.md b/personal/_posts/2019-04-30-stacked-borrows-2.md
index 5731826..669d49d 100644
--- a/personal/_posts/2019-04-30-stacked-borrows-2.md
+++ b/personal/_posts/2019-04-30-stacked-borrows-2.md
@@ -80,7 +80,7 @@ pub struct Stack {
 {% endhighlight %}
 The *tag* is also simpler than it was before: there are no longer separate tags for mutable and shared references.
 {% highlight rust %}
-pub type PtrId = NonZeroU64;
+pub type PtrId = u64;
 pub enum Tag {
     Tagged(PtrId),
     Untagged,