~=.swift

/// Returns a Boolean value indicating whether a value is included in a
/// range.
///
/// You can use this pattern matching operator (`~=`) to test whether a value
/// is included in a range. The following example uses the `~=` operator to
/// test whether an integer is included in a range of single-digit numbers.
public static func ~=(pattern: ClosedRange<Bound>, value: Bound) -> Bool