{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"//"}]}
// placeholder is the receiver of a method call in the search pattern (e.g. `$s.foo()`), but not in
// match `$s.baz($a)`, provided the method call `baz` resolves to the method `foo::Bar::baz`. When a
// the replacement template (e.g. `bar($s)`), then *, & and &mut will be added as needed to mirror