syntax_data: {"ast_node_type":"other","tokens":[{"end":36,"kind":"keyword","start":0,"text":"ExprKind::Literal"}]}
source_snippet:             ExprKind::Literal { .. }
context_before:             @call(mir_static_mut, args) => self.parse_static(args[0]),
context_after:             | ExprKind::NamedConst { .. }