pub fn super_visit_joined_nodes_mut<'p, V: VisitMut<'p> + ?Sized>(
visitor: &mut V,
obligation: &'p mut TwoNodeObligation,
)
pub fn super_visit_joined_nodes_mut<'p, V: VisitMut<'p> + ?Sized>(
visitor: &mut V,
obligation: &'p mut TwoNodeObligation,
)