syntax_data: {"ast_node_type":"other","tokens":[{"end":43,"kind":"keyword","start":0,"text":"#![allow(rustc::untranslatable_diagnostic)]"}]}
source_snippet: #![allow(rustc::untranslatable_diagnostic)]
context_before: #![allow(rustc::diagnostic_outside_of_impl)]
context_after: #![feature(assert_matches)]