[4.0] [AppKit overlay] Use NSColor(red:green:blue:alpha:) for color literals. #11168
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This initializer, which is the same on iOS, allows negative values and values > 1.0 to support the extended sRGB color space. Fixes rdar://problem/33500905. (cherry picked from commit 8b3889a)
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@swift-ci please test |
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Explanation: When mapping color literals to
NSColor, use theNSColor(red:green:blue:alpha:)initializer, which supports extended sRGB.Scope: Extremely narrow: only affects color literals whose components are negative or > 1.0.
Radar: rdar://problem/33500905
Risk: Effectively zero; we're just switching to a more-widely-applicable
NSColorinitializer.Reviewed By: @jrose-apple
Testing: Compiler regression tests.