exit status: 1 with stderr:
<stdin>:4:12: error: type 'A' does not conform to protocol 'Equatable' struct A: Equatable { ^ <stdin>:5:13: note: stored property type 'NotEquatable' does not conform to protocol 'Equatable', preventing synthesized conformance of 'A' to 'Equatable' var value: NotEquatable ^ Swift.==:1:24: note: candidate would match if 'A' conformed to 'RawRepresentable' @inlinable public func == <T>(lhs: T, rhs: T) -> Bool where T : RawRepresentable, T.RawValue : Equatable ^ Swift.FloatingPoint:2:24: note: candidate would match if 'A' conformed to 'FloatingPoint' public static func == (lhs: Self, rhs: Self) -> Bool ^ Swift.BinaryInteger:2:24: note: candidate would match if 'A' conformed to 'BinaryInteger' public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : BinaryInteger ^ Swift._Pointer:2:24: note: candidate would match if 'A' conformed to '_Pointer' public static func == (lhs: Self, rhs: Self) -> Bool ^ Swift.Strideable:3:35: note: candidate would match if 'A' conformed to 'Strideable' @inlinable public static func == (x: Self, y: Self) -> Bool ^ Swift.StringProtocol:2:35: note: candidate would match if 'A' conformed to 'StringProtocol' @inlinable public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : StringProtocol ^ Swift.SIMD:4:24: note: candidate would match if 'A' conformed to 'SIMD' public static func == (lhs: Self, rhs: Self) -> Bool ^ Swift.Equatable:2:17: note: protocol requires function '==' with type '(A, A) -> Bool' static func == (lhs: Self, rhs: Self) -> Bool ^