error: expected one of `extern`, `fn`, or `unsafe`, found keyword `const` --> $DIR/no-async-const.rs:4:11 | LL | pub async const fn x() {} | ------^^^^^ | | | | | expected one of `extern`, `fn`, or `unsafe` | help: `const` must come before `async`: `const async` | = note: keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern` error: aborting due to previous error