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[stdlib][5.0] Remove Strideable ClosedRange operator #21252

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Merged
merged 1 commit into from
Dec 12, 2018
Merged

[stdlib][5.0] Remove Strideable ClosedRange operator #21252

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32 changes: 0 additions & 32 deletions stdlib/public/core/ClosedRange.swift
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Expand Up @@ -338,38 +338,6 @@ extension Comparable {
}
}

extension Strideable where Stride: SignedInteger {
/// Returns a countable closed range that contains both of its bounds.
///
/// Use the closed range operator (`...`) to create a closed range of any type
/// that conforms to the `Strideable` protocol with an associated signed
/// integer `Stride` type, such as any of the standard library's integer
/// types. This example creates a `ClosedRange<Int>` from zero up to,
/// and including, nine.
///
/// let singleDigits = 0...9
/// print(singleDigits.contains(9))
/// // Prints "true"
///
/// You can use sequence or collection methods on the `singleDigits` range.
///
/// print(singleDigits.count)
/// // Prints "10"
/// print(singleDigits.last)
/// // Prints "9"
///
/// - Parameters:)`.
/// - minimum: The lower bound for the range.
/// - maximum: The upper bound for the range.
@_transparent
public static func ... (minimum: Self, maximum: Self) -> ClosedRange<Self> {
// FIXME: swift-3-indexing-model: tests for traps.
_precondition(
minimum <= maximum, "Can't form Range with upperBound < lowerBound")
return ClosedRange(uncheckedBounds: (lower: minimum, upper: maximum))
}
}

extension ClosedRange: Equatable {
/// Returns a Boolean value indicating whether two ranges are equal.
///
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2 changes: 2 additions & 0 deletions test/api-digester/Outputs/stability-stdlib-abi.swift.expected
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Expand Up @@ -600,3 +600,5 @@ Var String.Index._utf16Index has been removed (deprecated)

Func MutableCollection.withContiguousMutableStorageIfAvailable(_:) has been added as a protocol requirement
Func Sequence.withContiguousStorageIfAvailable(_:) has been added as a protocol requirement

Func Strideable....(_:_:) has been removed
2 changes: 2 additions & 0 deletions test/api-digester/Outputs/stability-stdlib-source.swift.expected
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Expand Up @@ -216,3 +216,5 @@ Func Sequence.reduce(into:_:) has parameter 0 changing from Default to Owned

Func MutableCollection.withContiguousMutableStorageIfAvailable(_:) has been added as a protocol requirement
Func Sequence.withContiguousStorageIfAvailable(_:) has been added as a protocol requirement

Func Strideable....(_:_:) has been removed