syntax_data: {"ast_node_type":"variable","tokens":[{"end":90,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:         if let Some((place_base, ProjectionElem::Field(_, _))) = place.last_projection() {
context_before:         // of the union so it is marked as initialized again.
context_after:             if place_base.ty(self.body, self.tcx).ty.is_union() {