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Fixes example snippets in FloatingPoint.swift #31729

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Merged
merged 2 commits into from
May 12, 2020
Merged

Fixes example snippets in FloatingPoint.swift #31729

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b59e689
Fixes example snippets in FloatingPoint.swift
valeriyvan May 12, 2020
d6b2d06
Fixes snippet
valeriyvan May 12, 2020
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10 changes: 7 additions & 3 deletions stdlib/public/core/FloatingPoint.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -125,7 +125,9 @@
///
/// let temperatureData = ["21.5", "19.25", "27", "no data", "28.25", "no data", "23"]
/// let tempsCelsius = temperatureData.map { Double($0) ?? .nan }
/// // tempsCelsius == [21.5, 19.25, 27, nan, 28.25, nan, 23.0]
/// print(tempsCelsius)
/// // Prints "[21.5, 19.25, 27, nan, 28.25, nan, 23.0]"
///
///
/// Note that some elements in the `temperatureData ` array are not valid
/// numbers. When these invalid strings are parsed by the `Double` failable
Expand All @@ -135,7 +137,8 @@
/// Next, the observations in Celsius are converted to Fahrenheit:
///
/// let tempsFahrenheit = tempsCelsius.map { $0 * 1.8 + 32 }
/// // tempsFahrenheit == [70.7, 66.65, 80.6, nan, 82.85, nan, 73.4]
/// print(tempsFahrenheit)
/// // Prints "[70.7, 66.65, 80.6, nan, 82.85, nan, 73.4]"
///
/// The NaN values in the `tempsCelsius` array are propagated through the
/// conversion and remain NaN in `tempsFahrenheit`.
Expand Down Expand Up @@ -1104,7 +1107,8 @@ public protocol FloatingPoint: SignedNumeric, Strideable, Hashable
///
/// var numbers = [2.5, 21.25, 3.0, .nan, -9.5]
/// numbers.sort { !$1.isTotallyOrdered(belowOrEqualTo: $0) }
/// // numbers == [-9.5, 2.5, 3.0, 21.25, NaN]
/// print(numbers)
/// // Prints "[-9.5, 2.5, 3.0, 21.25, nan]"
///
/// The `isTotallyOrdered(belowOrEqualTo:)` method implements the total order
/// relation as defined by the [IEEE 754 specification][spec].
Expand Down