syntax_data: {"ast_node_type":"other","tokens":[{"end":43,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: ///   if a crate exceeds a particular size.
context_before: ///   Having no compression on this field means there is no performance cliff
context_after: /// - `len` is ~15 bits in `Span` (a u16, minus 1 bit for PARENT_TAG) and 32