syntax_data: {"ast_node_type":"struct","tokens":[{"end":45,"kind":"keyword","start":0,"text":"pub(crate)"}]}
source_snippet: pub(crate) struct PeekMustBePlaceOrRefPlace {
context_before: #[diag(mir_dataflow_peek_must_be_place_or_ref_place)]
context_after:     #[primary_span]