syntax_data: {"ast_node_type":"other","tokens":[{"end":13,"kind":"keyword","start":0,"text":"#[inline]"}]}
source_snippet:     #[inline]
context_before: impl<'tcx> UnDerefer<'tcx> {
context_after:     pub(crate) fn insert(&mut self, local: Local, reffed: PlaceRef<'tcx>) {