exit status: 1 with stderr:
<stdin>:3:9: error: binary operator '==' cannot be applied to operands of type 'Int?' and 'Int??' print(a == b) ~ ^ ~ <stdin>:3:9: note: expected an argument list of type '(T?, T?)' print(a == b) ^ <stdin>:4:11: error: binary operator '==' cannot be applied to operands of type '[Int?]' and '[Int??]' print([a] == [b]) ~~~ ^ ~~~ <stdin>:4:11: note: overloads for '==' exist with these partially matching parameter lists: (Any.Type?, Any.Type?), ((), ()), (Bool, Bool), (Character, Character), (Character.UnicodeScalarView.Index, Character.UnicodeScalarView.Index), (CodingUserInfoKey, CodingUserInfoKey), (OpaquePointer, OpaquePointer), (AnyHashable, AnyHashable), (UInt8, UInt8), (Int8, Int8), (UInt16, UInt16), (Int16, Int16), (UInt32, UInt32), (Int32, Int32), (UInt64, UInt64), (Int64, Int64), (UInt, UInt), (Int, Int), (AnyKeyPath, AnyKeyPath), (Unicode.Scalar, Unicode.Scalar), (ObjectIdentifier, ObjectIdentifier), (String, String), (String.Index, String.Index), (UnsafeMutableRawPointer, UnsafeMutableRawPointer), (UnsafeRawPointer, UnsafeRawPointer), (UnicodeDecodingResult, UnicodeDecodingResult), (_SwiftNSOperatingSystemVersion, _SwiftNSOperatingSystemVersion), (AnyIndex, AnyIndex), (ContiguousArray<Element>, ContiguousArray<Element>), (ArraySlice<Element>, ArraySlice<Element>), (Array<Element>, Array<Element>), (T, T), (T?, T?), (T?, _OptionalNilComparisonType), (_OptionalNilComparisonType, T?), ((A, B), (A, B)), ((A, B, C), (A, B, C)), ((A, B, C, D), (A, B, C, D)), ((A, B, C, D, E), (A, B, C, D, E)), ((A, B, C, D, E, F), (A, B, C, D, E, F)), (ClosedRangeIndex<Bound>, ClosedRangeIndex<Bound>), (LazyDropWhileIndex<Base>, LazyDropWhileIndex<Base>), (EmptyCollection<Element>, EmptyCollection<Element>), (Self, Self), (FlattenCollectionIndex<BaseElements>, FlattenCollectionIndex<BaseElements>), (FlattenBidirectionalCollectionIndex<BaseElements>, FlattenBidirectionalCollectionIndex<BaseElements>), (Set<Element>, Set<Elemen
(edited)
stderr.txt
https://file.io/1hKQNz