[Property delegates] Implicit initialization for properties with delegates #24430
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…gates. When a property delegate type has a default initializer, use that to implicitly initialize properties that use that delegate and do not have their own initializers. For example, this would allow (e.g.), delegate types like the DelayedImmutable and DelayedMutable examples to drop the explicit initialization, e.g., ``` @DelayedMutable var foo: Int ``` would be implicitly initialized via ``` $foo = DelayedMutable() ``` This is a simplistic implementation that does not yet propertly handle definite initialization. Fixes rdar://problem/50266039.
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@swift-ci please test source compatibility |
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@swift-ci please smoke test |
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@swift-ci please smoke test and merge |
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@swift-ci please smoke test and merge |
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When a property delegate type has a default initializer, use that to
implicitly initialize properties that use that delegate and do not have
their own initializers. For example, this would allow (e.g.), delegate
types like the
DelayedImmutableandDelayedMutableexamples to dropthe explicit initialization, e.g.,
would be implicitly initialized via
This is a simplistic implementation that does not yet propertly handle
definite initialization.
Fixes rdar://problem/50266039.