pub fn walk_assignment<'hir, V>(
v: &mut V,
left: &'hir Expression<'hir>,
right: &'hir Expression<'hir>,
) -> V::Resultpub fn walk_assignment<'hir, V>(
v: &mut V,
left: &'hir Expression<'hir>,
right: &'hir Expression<'hir>,
) -> V::Result