syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"self.tcx.dcx().emit_fatal(ConstContinueMissingLabelOrValue"}]}
source_snippet:                                 self.tcx.dcx().emit_fatal(ConstContinueMissingLabelOrValue { span })
context_before:                                 let span = expr.span;
context_after:                             };