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* Lookup for custom derivatives in non-primary source files after typecheck is finished for the primary source. This registers all custom derivatives before autodiff transformations and makes them available to them. Fully resolves #55170
10 lines
338 B
Swift
10 lines
338 B
Swift
// RUN: %target-swift-frontend -emit-sil -verify -primary-file %s %S/Inputs/derivatives.swift -module-name main -o /dev/null
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import _Differentiation
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@differentiable(reverse)
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func clamp(_ value: Double, _ lowerBound: Double, _ upperBound: Double) -> Double {
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// No error expected
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return max(min(value, upperBound), lowerBound)
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}
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