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Meaning of Optional <Optional <Optional <T>>>
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9
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555
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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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1227
|
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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1029
|
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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282
|
March 1, 2026
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An optional initializer was treated as definitive?!
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0
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124
|
March 1, 2026
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Swift-frontend crash switching over (any Error)?
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4
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251
|
February 11, 2026
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Mutating an Optional-wrapped value type
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3
|
283
|
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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421
|
February 4, 2026
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Magic of hiding the type
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3
|
434
|
January 2, 2026
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On chains, nils, and quiet failures
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4
|
632
|
December 23, 2025
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Mysterious Default Value for un-assigned variable
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22
|
926
|
October 16, 2025
|
|
[Pitch] JSONDecoder.nullDecodingStrategy
|
|
19
|
6003
|
August 16, 2025
|
|
[Pre-Pitch] Disconnected Properties and Variables, and Opaque enums
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|
12
|
967
|
July 31, 2025
|
|
"Removing implicit `nil` initial value for Optional-typed variables"
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|
28
|
4554
|
June 12, 2025
|
|
Opposite of Optional<T>.take() to set to .some value iff nil
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15
|
645
|
January 31, 2025
|
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Apparent compiler bug relating to Optional witnessing failable initializer requirement
|
|
1
|
236
|
January 2, 2025
|
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Possible bug in Swift?
|
|
2
|
314
|
November 29, 2024
|
|
A More Swifty Way to Check an Optional for a Nil Value
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|
61
|
51589
|
October 9, 2024
|
|
How to unwrap an optional option (ie 'var window?')
|
|
12
|
3162
|
September 6, 2024
|
|
`Cannot find type 'Key' in scope` when extending optional Dictionaries
|
|
10
|
842
|
June 24, 2024
|
|
`if let x as? T`
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|
14
|
2804
|
April 7, 2024
|
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Optional<Error>'s localizedDescription vs error.debugDescription
|
|
1
|
667
|
February 26, 2024
|
|
Cannot use `nil` or `.none` with Optional<some T>
|
|
8
|
1432
|
February 17, 2024
|
|
How does the optional chaining work here
|
|
3
|
912
|
February 6, 2024
|
|
Can anyone explain this behavior in Optional Chaining?
|
|
11
|
1004
|
January 29, 2024
|
|
`Bool?` is not optional?
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|
5
|
1353
|
September 15, 2023
|
|
Comparing result of `try?`
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|
3
|
928
|
August 25, 2023
|
|
Optional `ExpressibleByWrappedValue` superpowers
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|
19
|
1516
|
July 28, 2023
|
|
Implicitly unwrapped optionals in tuples
|
|
2
|
780
|
July 28, 2023
|
|
[Pitch] Extending optional chains to include for loops
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|
51
|
4173
|
July 24, 2023
|