syntax_data: {"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                     // schedule a shallow free of that memory, lest we unwind:
context_before:                 if let Some(scope) = scope.temp_lifetime {
context_after:                     this.schedule_drop_storage_and_value(expr_span, scope, result);