syntax_data: {"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"ExprKind::Scope"}]}
source_snippet:             ExprKind::Scope { value, lint_level, .. } => self.with_lint_level(lint_level, |this| {
context_before:         match ex.kind {
context_after:                 this.visit_land(&this.thir[value], accumulator)