syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // with lint annotations. The -Zmaximal-hir-to-mir-coverage flag changes this
context_before:                 // locations. Normally the number of source scopes is limited to the set of nodes
context_after:                 // behavior to maximize the number of source scopes, increasing the granularity of