1 warning: could not parse code block as Rust code
2 --> $DIR/ignore-block-help.rs:3:5
4 LL | /// ```ignore (to-prevent-tidy-error)
6 LL | | /// let heart = '❤️';
10 = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
11 help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
12 --> $DIR/ignore-block-help.rs:3:5
14 LL | /// ```ignore (to-prevent-tidy-error)
16 = note: error from rustc: character literal may only contain one codepoint
18 warning: 1 warning emitted