add forum link

diff --git a/personal/_posts/2018-04-05-a-formal-look-at-pinning.md b/personal/_posts/2018-04-05-a-formal-look-at-pinning.md
index 1f095233d11dae45eee195f2396507d32aa8f207..a82c9cdad329543e0cf0f98a87bf1a1600e9ad1a 100644 (file)
--- a/personal/_posts/2018-04-05-a-formal-look-at-pinning.md
+++ b/personal/_posts/2018-04-05-a-formal-look-at-pinning.md
@@ -1,6 +1,7 @@
 ---
 title: "A Formal Look at Pinning"
 categories: research rust
 ---
 title: "A Formal Look at Pinning"
 categories: research rust

+forum: https://internals.rust-lang.org/t/a-formal-look-at-pinning/7236

 ---
 
 Recently, a new API for "pinned references" has [landed as a new unstable feature](https://github.com/rust-lang/rust/pull/49058) in the standard library.
 ---
 
 Recently, a new API for "pinned references" has [landed as a new unstable feature](https://github.com/rust-lang/rust/pull/49058) in the standard library.


@@ -321,5 +322,5 @@ I hope I was able to shed some light both on how pinning is useful, and how we c
 Next time, we are going to look at an extension to the pinning API proposed by @cramertj which guarantees that `drop` will be called under some circumstances, and how that is useful for intrusive collections.
 
 Thanks for reading!
 Next time, we are going to look at an extension to the pinning API proposed by @cramertj which guarantees that `drop` will be called under some circumstances, and how that is useful for intrusive collections.
 
 Thanks for reading!

-I am looking forward to hearing your comments.
+I am looking forward to hearing your [comments](https://internals.rust-lang.org/t/sharing-for-a-lifetime/7236).

 In particular, I am curious if the made-up syntax for making the typestate invariants more precise was helpful.
 In particular, I am curious if the made-up syntax for making the typestate invariants more precise was helpful.