syntax_data: {"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"block.and(Operand::Constant(Box::new(constant)))"}]}
source_snippet:                 block.and(Operand::Constant(Box::new(constant)))
context_before:                 let constant = this.as_constant(expr);
context_after:             }