This function parameter attribute was introduced in https://github.com/rust-lang/rust/pull/44866 as an intermediate step in implementing `impl Trait`, it's not necessary or used anywhere by itself. |
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|---|---|---|
| .. | ||
| asm.rs | ||
| block.rs | ||
| expr.rs | ||
| index.rs | ||
| item.rs | ||
| lib.rs | ||
| pat.rs | ||
| path.rs | ||