exit status: 1 with stderr:
<stdin>:3:29: error: consecutive statements on a line must be separated by ';' func download(from url: URL) async throws -> Data { ^ ; <stdin>:9:2: error: 'asyncHandler' attribute is only valid when experimental concurrency is enabled @asyncHandler ^ <stdin>:12:29: error: consecutive statements on a line must be separated by ';' let data = try await download(from: url) ^ ; <stdin>:3:6: error: expected '{' in body of function declaration func download(from url: URL) async throws -> Data { ^ <stdin>:3:30: error: cannot find 'async' in scope func download(from url: URL) async throws -> Data { ^~~~~ <stdin>:3:30: error: expected type before '->' func download(from url: URL) async throws -> Data { ^ <stdin>:3:46: error: expected type after '->' func download(from url: URL) async throws -> Data { ^ <stdin>:12:24: error: cannot find 'await' in scope let data = try await download(from: url) ^~~~~