Function errorAsKey

test/utils.ts:46–48

(err: Error)

// We use this hack to recover original AssertionError instance.
const FastCheckGlobalErrorMap = new Map<string, AssertionError>();
function errorAsKey(err: Error): string {
  return '###' + err + '\n' + err.stack + '\n' + JSON.stringify(err) + '###';
}

const PG = PropertyGeneric as any;
PG.Property.prototype.run = function(this: any, v: any): any {