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Currently the second element is a `Vec<(FlatToken, Spacing)>`. But the vector always has zero or one elements, and the `FlatToken` is always `FlatToken::AttrTarget` (which contains an `AttributesData`), and the spacing is always `Alone`. So we can simplify it to `Option<AttributesData>`. An assertion in `to_attr_token_stream` can can also be removed, because `new_tokens.len()` was always 0 or 1, which means than `range.len()` is always greater than or equal to it, because `range.is_empty()` is always false (as per the earlier assertion). |
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| .. | ||
| mut_visit | ||
| tokenstream | ||
| attr_wrapper.rs | ||
| attr.rs | ||
| diagnostics.rs | ||
| expr.rs | ||
| generics.rs | ||
| item.rs | ||
| mod.rs | ||
| nonterminal.rs | ||
| pat.rs | ||
| path.rs | ||
| stmt.rs | ||
| tests.rs | ||
| ty.rs | ||