Function clippy_utils::source::snippet_block_with_context

pub fn snippet_block_with_context<'a>(
    cx: &impl LintContext,
    span: Span,
    outer: SyntaxContext,
    default: &'a str,
    indent_relative_to: Option<Span>,
    app: &mut Applicability
) -> (Cow<'a, str>, bool)