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Meaning of Optional <Optional <Optional <T>>>
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9
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521
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June 5, 2026
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[Pitch] Optional noncopyable improvements and generalizations
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13
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1210
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May 26, 2026
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No way to create a non-nil std.optional in Swift
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6
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1017
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March 18, 2026
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Operator to avoid "Left side of nil coalescing operator '?' has non-optional type"
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2
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263
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March 1, 2026
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An optional initializer was treated as definitive?!
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0
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116
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March 1, 2026
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Swift-frontend crash switching over (any Error)?
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4
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235
|
February 11, 2026
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Mutating an Optional-wrapped value type
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3
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272
|
February 10, 2026
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Limitations of `borrowing` / why not first-class borrowed references?
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4
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406
|
February 4, 2026
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Magic of hiding the type
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3
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415
|
January 2, 2026
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On chains, nils, and quiet failures
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4
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621
|
December 23, 2025
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Mysterious Default Value for un-assigned variable
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22
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893
|
October 16, 2025
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[Pitch] JSONDecoder.nullDecodingStrategy
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19
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5948
|
August 16, 2025
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[Pre-Pitch] Disconnected Properties and Variables, and Opaque enums
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12
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923
|
July 31, 2025
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"Removing implicit `nil` initial value for Optional-typed variables"
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28
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4489
|
June 12, 2025
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Opposite of Optional<T>.take() to set to .some value iff nil
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15
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626
|
January 31, 2025
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Apparent compiler bug relating to Optional witnessing failable initializer requirement
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1
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232
|
January 2, 2025
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Possible bug in Swift?
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2
|
310
|
November 29, 2024
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A More Swifty Way to Check an Optional for a Nil Value
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61
|
51531
|
October 9, 2024
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How to unwrap an optional option (ie 'var window?')
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12
|
3149
|
September 6, 2024
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`Cannot find type 'Key' in scope` when extending optional Dictionaries
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|
10
|
829
|
June 24, 2024
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`if let x as? T`
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14
|
2783
|
April 7, 2024
|
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Optional<Error>'s localizedDescription vs error.debugDescription
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1
|
661
|
February 26, 2024
|
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Cannot use `nil` or `.none` with Optional<some T>
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8
|
1429
|
February 17, 2024
|
|
How does the optional chaining work here
|
|
3
|
903
|
February 6, 2024
|
|
Can anyone explain this behavior in Optional Chaining?
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|
11
|
993
|
January 29, 2024
|
|
`Bool?` is not optional?
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|
5
|
1345
|
September 15, 2023
|
|
Comparing result of `try?`
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3
|
914
|
August 25, 2023
|
|
Optional `ExpressibleByWrappedValue` superpowers
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|
19
|
1498
|
July 28, 2023
|
|
Implicitly unwrapped optionals in tuples
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|
2
|
776
|
July 28, 2023
|
|
[Pitch] Extending optional chains to include for loops
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|
51
|
4129
|
July 24, 2023
|