error: prefix `foo` is unknown --> $DIR/reserved-prefixes.rs:16:12 | LL | demo3!(foo#bar); | ^^^ unknown prefix | = note: prefixed identifiers and literals are reserved since Rust 2021 help: consider inserting whitespace here | LL | demo3!(foo #bar); | + error: prefix `foo` is unknown --> $DIR/reserved-prefixes.rs:17:12 | LL | demo2!(foo"bar"); | ^^^ unknown prefix | = note: prefixed identifiers and literals are reserved since Rust 2021 help: consider inserting whitespace here | LL | demo2!(foo "bar"); | + error: prefix `foo` is unknown --> $DIR/reserved-prefixes.rs:18:12 | LL | demo2!(foo'b'); | ^^^ unknown prefix | = note: prefixed identifiers and literals are reserved since Rust 2021 help: consider inserting whitespace here | LL | demo2!(foo 'b'); | + error: prefix `foo` is unknown --> $DIR/reserved-prefixes.rs:20:12 | LL | demo2!(foo'b); | ^^^ unknown prefix | = note: prefixed identifiers and literals are reserved since Rust 2021 help: consider inserting whitespace here | LL | demo2!(foo 'b); | + error: prefix `foo` is unknown --> $DIR/reserved-prefixes.rs:21:12 | LL | demo3!(foo# bar); | ^^^ unknown prefix | = note: prefixed identifiers and literals are reserved since Rust 2021 help: consider inserting whitespace here | LL | demo3!(foo # bar); | + error: prefix `foo` is unknown --> $DIR/reserved-prefixes.rs:22:12 | LL | demo4!(foo#! bar); | ^^^ unknown prefix | = note: prefixed identifiers and literals are reserved since Rust 2021 help: consider inserting whitespace here | LL | demo4!(foo #! bar); | + error: prefix `foo` is unknown --> $DIR/reserved-prefixes.rs:23:12 | LL | demo4!(foo## bar); | ^^^ unknown prefix | = note: prefixed identifiers and literals are reserved since Rust 2021 help: consider inserting whitespace here | LL | demo4!(foo ## bar); | + error: prefix `foo` is unknown --> $DIR/reserved-prefixes.rs:25:12 | LL | demo4!(foo#bar#); | ^^^ unknown prefix | = note: prefixed identifiers and literals are reserved since Rust 2021 help: consider inserting whitespace here | LL | demo4!(foo #bar#); | + error: prefix `bar` is unknown --> $DIR/reserved-prefixes.rs:25:16 | LL | demo4!(foo#bar#); | ^^^ unknown prefix | = note: prefixed identifiers and literals are reserved since Rust 2021 help: consider inserting whitespace here | LL | demo4!(foo#bar #); | + error: aborting due to 9 previous errors