syntax_data: {"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"assert_ne!(parent_data.dollar_crate_name,"}]}
source_snippet:         assert_ne!(parent_data.dollar_crate_name, sym::dummy);
context_before:         let parent_data = &self.syntax_context_data[parent.0 as usize];
context_after:         let parent_opaque = parent_data.opaque;