Right now we have the feature let_chain feature is allowed only on blocks if or while, so when we were trying to update macros expansion with the edition 2024 allowing the let x = y we noted that it is a little bit underspecified.
We should as a working group study this part of the code
From Zulip Discussion
Right now we have the feature
let_chainfeature is allowed only on blocksiforwhile, so when we were trying to update macros expansion with the edition 2024 allowing thelet x = ywe noted that it is a little bit underspecified.We should as a working group study this part of the code