fn parse_use_tree(cx: &mut ParseCtxt<'_>) -> ParseResult<UseTree>Expand description
⟨use_tree⟩ := ⟨ident⟩ ( :: ⟨ident⟩ )* ( :: { ⟨use_tree⟩,* } )?fn parse_use_tree(cx: &mut ParseCtxt<'_>) -> ParseResult<UseTree>⟨use_tree⟩ := ⟨ident⟩ ( :: ⟨ident⟩ )* ( :: { ⟨use_tree⟩,* } )?