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Reintroduce subscripting ifNull/ifNotFound methods (with deprecation warnings) #149
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This PR reintroduces the
... ifNotFound: ...
and... ifNull: ...
subscripting methods to keep backwards compatibility. They are flagged as deprecated, with the message pointing to the new... alongPath: ...
methods.This branch is currently pointed at the #148 branch. If that branch is merged first we can trivially rebase this onto master.
Downsides to this PR:
@available
is tied to OS version releases, so we use a flat@available(*, deprecated, ...)
. There are plans for library versioning, but it's not around yet.