syntax_data: {"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"this.in_if_then_scope(local_scope,"}]}
source_snippet:                     this.in_if_then_scope(local_scope, expr_span, |this| {
context_before:                 let (lhs_success_block, failure_block) =
context_after:                         this.then_else_break_inner(