<code>vet</code>code> no longer reports references to
  loop variables from within a function literal that
  might outlive the iteration of the loop.
  In Go 1.22, loop variables are created anew for each iteration,
  so such references are no longer at risk of using a variable
  after it has been updated by the loop.
</p>

<h4 id="vet-appends">New warnings for missing values after append</h4>

</p>

<p>
Each time a "defer" statement
executes, the function value and parameters to the call are
<a href="#Calls">evaluated as usual</a>
and saved anew but the actual function is not invoked.
Instead, deferred functions are invoked immediately before
the surrounding function returns, in the reverse order
they were deferred. That is, if the surrounding function

</p>

<p>
Each time a "defer" statement
executes, the function value and parameters to the call are
<a href="#Calls">evaluated as usual</a>
and saved anew but the actual function is not invoked.
Instead, deferred functions are invoked immediately before
the surrounding function returns, in the reverse order
they were deferred. That is, if the surrounding function