syntax_data: {"ast_node_type":"variable","tokens":[{"end":76,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:                         if let Some(ident) = self.tcx.def_ident_span(def_id)
context_before:                         e.span_label(span, "constant depends on this generic parameter");
context_after:                             && self.tcx.sess.source_map().is_multiline(ident.between(span))