syntax_data: {"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"self.as_call_operand(block,"}]}
source_snippet:         self.as_call_operand(block, self.local_temp_lifetime(), expr)
context_before:     ) -> BlockAnd<Operand<'tcx>> {
context_after:     }