syntax_data: {"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"//"}]}
source_snippet: // add `HAS_{RE,TY,CT}_LATE_BOUND` flag depending on the *bound variables* that
context_before: // N.B. The only case where this isn't totally true is binders, which also
context_after: // are present, regardless of whether those bound variables are used. This