syntax_data: {"ast_node_type":"variable","tokens":[{"end":74,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:                         if let ScrubbedTraitError::Cycle(cycle) = &error {
context_before:                     for error in &errors {
context_after:                             ocx.infcx.err_ctxt().report_overflow_obligation_cycle(cycle);