[Typed throws] Add upcoming feature FullTypedThrows #69225
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Introduce the upcoming feature `FullTypedThrows`. When enabled, infer the error type of a `throw` statement based on its original type, instead of always being `any Error`. This is technically a source-breaking change, hence the upcoming feature flag.
DougGregor
requested review from
hborla,
xedin,
slavapestov and
tshortli
as code owners
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@swift-ci please smoke test |
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Introduce the upcoming feature
FullTypedThrows. When enabled, infer the error type of athrowstatement based on its original type, instead of always beingany Error. This is technically a source-breaking change, hence the upcoming feature flag.