rust/.github/ISSUE_TEMPLATE/regression.md

name	about	labels
Regression	Report something that unexpectedly changed between Rust versions.	C-bug, regression-untriaged

Code

I tried this code:

<code>

I expected to see this happen: explanation

Instead, this happened: explanation

Version it worked on

It most recently worked on:

Version with regression

rustc --version --verbose:

<version>

Backtrace

Backtrace

<backtrace>