Removed unnecessary array allocation from `add`/`sub` in ‘Arithmetic.swift’
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@ -23,11 +23,15 @@ import Accelerate
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// MARK: - Addition
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public func add<L: UnsafeMemoryAccessible>(_ lhs: L, _ rhs: Float) -> [Float] where L.Element == Float {
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return add(lhs, [Float](repeating: rhs, count: numericCast(lhs.count)))
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var results = Array(lhs)
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addInPlace(&results, rhs)
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return results
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}
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public func add<L: UnsafeMemoryAccessible>(_ lhs: L, _ rhs: Double) -> [Double] where L.Element == Double {
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return add(lhs, [Double](repeating: rhs, count: numericCast(lhs.count)))
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var results = Array(lhs)
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addInPlace(&results, rhs)
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return results
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}
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public func + <L: UnsafeMemoryAccessible>(lhs: L, rhs: Float) -> [Float] where L.Element == Float {
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@ -103,11 +107,15 @@ public func .+= <L: UnsafeMutableMemoryAccessible, R: UnsafeMemoryAccessible>(lh
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// MARK: - Subtraction
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public func sub<L: UnsafeMemoryAccessible>(_ lhs: L, _ rhs: Float) -> [Float] where L.Element == Float {
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return sub(lhs, [Float](repeating: rhs, count: numericCast(lhs.count)))
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var results = Array(lhs)
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subInPlace(&results, rhs)
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return results
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}
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public func sub<L: UnsafeMemoryAccessible>(_ lhs: L, _ rhs: Double) -> [Double] where L.Element == Double {
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return sub(lhs, [Double](repeating: rhs, count: numericCast(lhs.count)))
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var results = Array(lhs)
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subInPlace(&results, rhs)
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return results
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}
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public func - <L: UnsafeMemoryAccessible>(lhs: L, rhs: Float) -> [Float] where L.Element == Float {
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