syntax_data: {"ast_node_type":"other","tokens":[{"end":30,"kind":"keyword","start":0,"text":"BinOp::BitAnd,"}]}
source_snippet:                 BinOp::BitAnd,
context_before:             Rvalue::BinaryOp(
context_after:                 Box::new((Operand::Copy(addr), Operand::Copy(alignment_mask))),