syntax_data: {"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"self.requires_unsafe(expr.span,"}]}
source_snippet:                         self.requires_unsafe(expr.span, UseOfMutableStatic);
context_before:                     if self.tcx.is_mutable_static(def_id) {
context_after:                     } else if self.tcx.is_foreign_item(def_id) {