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IMO, the whole distinction between `$ ident` (two tokens) and `$ident` (one token) is unnecessary and only creates complications.","created_at":"2016-07-19T20:51:58Z","updated_at":"2016-07-19T20:51:59Z","html_url":"https://github.com/rust-lang/rust/pull/34925#discussion_r71420857","pull_request_url":"https://api.github.com/repos/rust-lang/rust/pulls/34925","_links":{"self":{"href":"https://api.github.com/repos/rust-lang/rust/pulls/comments/71420857"},"html":{"href":"https://github.com/rust-lang/rust/pull/34925#discussion_r71420857"},"pull_request":{"href":"https://api.github.com/repos/rust-lang/rust/pulls/34925"}}},"pull_request":{"url":"https://api.github.com/repos/rust-lang/rust/pulls/34925","id":78042983,"html_url":"https://github.com/rust-lang/rust/pull/34925","diff_url":"https://github.com/rust-lang/rust/pull/34925.diff","patch_url":"https://github.com/rust-lang/rust/pull/34925.patch","issue_url":"https://api.github.com/repos/rust-lang/rust/issues/34925","number":34925,"state":"open","locked":false,"title":"Support nested 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