syntax_data: {"ast_node_type":"other","tokens":[{"end":2,"kind":"keyword","start":0,"text":"};"}]}
source_snippet: };
context_before:     FeatureDiagnosticSuggestion, FeatureGateError, SuggestUpgradeCompiler,
context_after: use crate::lint::builtin::UNSTABLE_SYNTAX_PRE_EXPANSION;