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fix: mark some methods inlinable #13

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Merged
merged 1 commit into from
Aug 5, 2025
Merged

fix: mark some methods inlinable #13

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5 changes: 5 additions & 0 deletions Sources/Differentiation/Dictionary+Differentiation.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,8 @@ import _Differentiation

extension Dictionary: @retroactive Differentiable where Value: Differentiable {
public typealias TangentVector = [Key: Value.TangentVector]

@inlinable
public mutating func move(by direction: TangentVector) {
for (componentKey, componentDirection) in direction {
func fatalMissingComponent() -> Value {
Expand All @@ -21,14 +23,17 @@ extension Dictionary: @retroactive Differentiable where Value: Differentiable {

/// Implements the `AdditiveArithmetic` requirements.
extension Dictionary: @retroactive AdditiveArithmetic where Value: AdditiveArithmetic {
@inlinable
public static func + (_ lhs: Self, _ rhs: Self) -> Self {
lhs.merging(rhs, uniquingKeysWith: +)
}

@inlinable
public static func - (_ lhs: Self, _ rhs: Self) -> Self {
lhs.merging(rhs.mapValues { .zero - $0 }, uniquingKeysWith: +)
}

@inlinable
public static var zero: Self { [:] }
}

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1 change: 1 addition & 0 deletions Sources/Differentiation/Foundation+VJPs.swift
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Expand Up @@ -5,6 +5,7 @@ import Foundation

/// Differentiation of ``atan2``
@derivative(of: atan2(_:_:))
@inlinable
public func _vjpAtan2(
y: Double, x: Double
) -> (value: Double, pullback: (Double) -> (Double, Double)) {
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2 changes: 2 additions & 0 deletions Sources/Differentiation/Sequence+MinMaxVJPs.swift
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Expand Up @@ -15,6 +15,7 @@ extension Sequence where
// level is because of the DocC crash: https://github.com/swiftlang/swift/issues/75258
/// To differentiate ``Swift/Sequence/max``
@derivative(of: max)
@inlinable
public func _vjpMax() -> (
value: Element?,
pullback: (Element?.TangentVector) -> (Self.TangentVector)
Expand Down Expand Up @@ -51,6 +52,7 @@ extension Sequence where
// level is because of the DocC crash: https://github.com/swiftlang/swift/issues/75258
/// To differentiate ``Swift/Sequence/min``
@derivative(of: min)
@inlinable
public func _vjpMin() -> (
value: Element?,
pullback: (Element?.TangentVector) -> (Self.TangentVector)
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