Space Engine: uninhabited types map to empty spaces #17680
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Without this, the compiler ended up complaining about missing cases that can't actually occur, like `Optional<Never>.some(_)`. This was a regression from Swift 4.1. https://bugs.swift.org/browse/SR-8125
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@swift-ci Please test |
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@swift-ci Please test source compatibility |
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Without this, the compiler ended up complaining about missing cases that can't actually occur, like `Optional<Never>.some(_)`. This was a regression from Swift 4.1. https://bugs.swift.org/browse/SR-8125 (cherry picked from commit e783027)
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Without this, the compiler ended up complaining about missing cases that can't actually occur, like
Optional<Never>.some(_). This was a regression from Swift 4.1.SR-8125 / rdar://problem/41525746