Function code_block_ranges 

pub fn code_block_ranges(
    content: &str,
    flavor: MarkdownFlavor,
) -> Vec<(usize, usize)>

The byte ranges this document’s flavor really holds as code.

An inline directive written inside one of these configures nothing, so there is nothing to report about it. The answer is read off a full context rather than scanned out of the text, which is what keeps it identical to the one InlineConfig was built from: a MkDocs admonition body is indented but is structure, and a scan of the text alone reads it as an indented code block.

Building a context costs a parse, so callers filter with it only once they hold something to filter.