When analyzing a file that requires Go 1.22 or newer
  (due to its go.mod file or a per-file build constraint),
  <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

as in <code>'x'</code> or <code>'\n'</code>.
Within the quotes, any character may appear except newline and unescaped single
quote. A single quoted character represents the Unicode value
of the character itself,
while multi-character sequences beginning with a backslash encode
values in various formats.
</p>

<p>
The simplest form represents the single character within the quotes;

as in <code>'x'</code> or <code>'\n'</code>.
Within the quotes, any character may appear except newline and unescaped single
quote. A single quoted character represents the Unicode value
of the character itself,
while multi-character sequences beginning with a backslash encode
values in various formats.
</p>

<p>
The simplest form represents the single character within the quotes;

<li>
<code>PC</code>: Program counter:
jumps and branches.
</li>

<li>
<code>SB</code>: Static base pointer: global symbols.
</li>

<li>
<code>SP</code>: Stack pointer: the highest address within the local stack frame.
</li>

</ul>

<p>
All user-defined symbols are written as offsets to the pseudo-registers
<code>FP</code> (arguments and locals) and <code>SB</code> (globals).
</p>

<p>