syntax_data: {"ast_node_type":"other","tokens":[{"end":44,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: ///    a MIR pass run after borrow checking.
context_before: ///    So it would be UB to generate code for the fake borrows. They therefore have to be removed by
context_after: pub(super) fn collect_fake_borrows<'tcx>(