syntax_data: {"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                             // stack would be `T: Auto`.
context_before:                             // trait predicates greater than `1`. The previous
context_after:                             let cycle = stack.iter().take_while(|s| s.depth > stack_term.1);