{"ast_node_type":"other","tokens":[{"end":136,"kind":"keyword","start":0,"text":"UnsafeUnpin,"}]}
    UnsafeUnpin,             sym::unsafe_unpin,        unsafe_unpin_trait,         Target::Trait,          GenericRequirement::Exact(0);
    Freeze,                  sym::freeze,              freeze_trait,               Target::Trait,          GenericRequirement::Exact(0);