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@dabrahams
Created February 17, 2023 00:26
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Swift repl / LLDB printing horror
➜ val git:(interpreter) ✗ swift repl
Welcome to Apple Swift version 5.7.2 (swiftlang-5.7.2.135.5 clang-1400.0.29.51).
Type :help for assistance.
1> let x = [[1], [2, 3]]
x: [[Int]] = 2 values {
[0] = 1 value {
[0] = 1
}
[1] = 2 values {
[0] = 2
[1] = 3
}
}
2> x.joined()
$R0: FlattenSequence<[[Int]]> = {
_base = 2 values {
[0] = 1 value {
[0] = 1
}
[1] = 2 values {
[0] = 2
[1] = 3
}
}
}
3> Array(x.joined())
$R1: [FlattenSequence<[[Int]]>.Element] = 3 values {
[0] = 1
[1] = 2
[2] = 3
}
4> let y = Array(x.joined())
y: [FlattenSequence<[[Int]]>.Element] = 3 values {
[0] = 1
[1] = 2
[2] = 3
}
5> print(y)
[1, 2, 3]
6> print(type(of: y))
Array<Int>
7>
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