syntax_data: {"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"Rvalue::BinaryOp(op,"}]}
source_snippet:                 Rvalue::BinaryOp(op, Box::new((lhs, rhs)))
context_before:                 block = self.assert(block, Operand::Move(inbounds), true, overflow_err, span);
context_after:             }