Function fail

packages/tools/doctest/src/Transform.ts:86–88

(source: string, offset: number, file: string, line: number, message: string)

}

const fail = (source: string, offset: number, file: string, line: number, message: string): never => {
  throw new Error(`${location(source, offset, file, line)} ${message}`)
}

const isUnbracedControlFlow = (parent: Node | undefined): boolean =>
  parent !== undefined && new Set([