stdlib: Float16 needs an @available annotation for macOS #35997
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Even though Float16 is unavailable on macOS, the type metadata can still be referenced, for example from another unavailable declaration. Make sure it has the correct OS version annotation so that it can be weak linked. Part of <rdar://problem/72151067>.
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@swift-ci Please test |
stephentyrone
approved these changes
Feb 16, 2021
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Just to be completely overkill I'm going to run source compatibility too. |
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@swift-ci Please test source compatibility |
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Even though Float16 is unavailable on macOS, the type metadata can
still be referenced, for example from another unavailable declaration.
Make sure it has the correct OS version annotation so that it can be
weak linked.
Part of rdar://problem/72151067.