Patchwork, wildcards, and multiple functions

composer.json

{
    "require": {
        "antecedent/patchwork": "1.4.0"
    }
}

Foo.php

<?php

class Foo {
    // This is the function that main.php calls.
    public function bar() {
        echo "You called the original bar()\n";
    }

    // The existence of this function causes Patchwork\restoreAll() to crash.
    // Comment it out, and restoreAll() works as expected.
    public function baz() {
        echo "You called the original baz()\n";
    }
}

main.php

<?php
require_once 'vendor/antecedent/patchwork/Patchwork.php';
require_once 'Foo.php';

// Prints the original message
$f = new Foo();
$f->bar();

// Prints the redefined message
Patchwork\redefine("Foo::*", function () {
    $name = Patchwork\getFunction();
    echo "You called the redefined $name()\n";
});
$f->bar();

// Should print the original message again, but restoreAll() crashes:
// PHP Fatal error:  Call to a member function expire() on null in /blah/blah/CallRerouting.php on line 192
Patchwork\restoreAll();
$f->bar();