===description===
noFatalForUnknownAssertClass
===file===
<?php
                    interface Foo {}

                    class Bar implements Foo {
                        public function sayHello(): void {
                            echo "Hello";
                        }
                    }

                    /**
                     * @param mixed $value
                     * @param class-string $type
                     * @psalm-assert SomeUndefinedClass $value
                     */
                    function assertInstanceOf($value, string $type): void {
                        // some code
                    }

                    // Returns concreate implementation of Foo, which in this case is Bar
                    function getImplementationOfFoo(): Foo {
                        return new Bar();
                    }

                    $bar = getImplementationOfFoo();
                    assertInstanceOf($bar, Bar::class);

                    $bar->sayHello();
===expect===
UndefinedDocblockClass
===ignore===
TODO
