syntax_data: {"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"debug_assert_eq!(normalized_value,"}]}
source_snippet:             debug_assert_eq!(normalized_value, resolved_value);
context_before:             // us a test case.
context_after:             let erased = infcx.tcx.erase_regions(resolved_value);