syntax_data: {"ast_node_type":"function","tokens":[{"end":39,"kind":"keyword","start":0,"text":"pub(crate)"}]}
source_snippet: pub(crate) fn vtable_min_entries<'tcx>(
context_before: // function is an accurate approximation. We verify this when actually computing the vtable below.
context_after:     tcx: TyCtxt<'tcx>,