[stdlib] make _overrideLifetime() functions public#81224
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These are discussed in the lifetime annotations pitch: swiftlang/swift-evolution#2750 Addresses rdar://150400414
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glessard
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atrick,
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April 30, 2025 23:35
glessard
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May 1, 2025 00:06
atrick
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Thanks! This is super helpful.
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@glessard you can remove these TODOs now: They were originally to discourage people from using |
These TODOs aren’t particularly actionable. What we really want is a way to define `_overrideLifetime()` in a not-unsafe way, and that will probably be a `Builtin` operation.
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This was referenced Jul 16, 2025
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These functions are discussed in the lifetime annotations pitch: swiftlang/swift-evolution#2750
They are necessary to implement functions returning non-escapable values, such as
Data.bytes.Addresses rdar://150400414