The span for ast::MetaItem and ast::NestedMetaItem is not quite correct (looks like it contains an opening `(` but not the closing `)`) cc https://github.com/rust-lang-nursery/rustfmt/issues/1668
The span for ast::MetaItem and ast::NestedMetaItem is not quite correct (looks like it contains an opening
(but not the closing))cc rust-lang/rustfmt#1668