syntax_data: {"ast_node_type":"other","tokens":[{"end":37,"kind":"keyword","start":0,"text":"fully_matched"}]}
source_snippet:                 fully_matched = true;
context_before:             (TestKind::If, TestCase::Constant { value }) => {
context_after:                 let value = value.try_eval_bool(self.tcx, self.typing_env()).unwrap_or_else(|| {