syntax_data: {"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"this.block_context.push(BlockFrame::Statement"}]}
source_snippet:                     this.block_context.push(BlockFrame::Statement { ignores_expr_result: true });
context_before:                 StmtKind::Expr { scope, expr } => {
context_after:                     let si = (*scope, source_info);