Comments between object operator and semi-reserved name result in parse error

[bwoebi]

Description

The following code:

<?php

class A {
    public $class = A::class;
}

var_dump((new A)-> /* a meaningful comment */ class);

Resulted in this output:

Parse error: syntax error, unexpected token "class", expecting identifier or variable or "{" or "$" in /in/8t7hs on line 7

But I expected this output instead:

string(1) "A"

Looks like we're popping out of ST_LOOKING_FOR_PROPERTY when encountering a comment, leaving us in a bad state.

PHP Version

master (all versions of PHP 8)

Operating System

No response