syntax_data: {"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"stmts.push(Statement::new(source_info,"}]}
source_snippet:     stmts.push(Statement::new(source_info, StatementKind::Assign(Box::new((alignment, rvalue)))));
context_before:     let rvalue = Rvalue::NullaryOp(NullOp::AlignOf, pointee_ty);