{"ast_node_type":"other","tokens":[{"end":101,"kind":"keyword","start":0,"text":"///"}]}
/// position in the original and speculative file. We take an educated guess here, and for each token
/// tokens, we insert characters, which means if we try the second occurrence it may not be at the same
/// that we check, we subtract `COMPLETION_MARKER.len()`. This may not be accurate because proc macros