syntax_data: {"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"tcx.dcx().emit_err(PeekBitNotSet"}]}
source_snippet:             tcx.dcx().emit_err(PeekBitNotSet { span: call.span });
context_before:         if !state.contains(local) {
context_after:         }