change includes both the necessary protocol updates and the deprecation
warnings
suitable for migration. A future patch will remove the renamings and
make this
a hard error.
Added tests for expected-error and fix-its.
- Add arguments signature regardless that is the same as before.
Because the error message looks more natural.
e.g. "makeIterator" => "makeIterator()",
"replaceSubrange" => "replaceSubrange(_:with:)"
- Any${ExistentialCollection}.underestimateCount() was a method, not
computed property.
- 'LazySequenceType' has been renamed to 'LazySequenceProtocol', but not
'LazyCollectionProtocol'
- Streamable.writeTo(_:) had no argument label.
- Fixed typo in print() debugPrint() error message (not working for now)
- Repeated.init(): changed `renamed` to `message` because the arugment
order has changed.
- Marked `public` for some unavailable method on `Sequence`
- Sequence.split(_:maxSplit:allowEmptySlices) was replaced with
split(separator:maxSplits:omittingEmptySubsequences:),
not split(separator:omittingEmptySubsequences:isSeparator:)
- Sequence.split(_:allowEmptySlices:isSeparator) was replaced with
split(maxSplits:omittingEmptySubsequences:isSeparator:),
not split(_:omittingEmptySubsequences:isSeparator:)
- Sequence.startsWith(_:isEquivalent:) or startsWith(_:) had no label on
the first argument.
- transcode(_:_:_:_:stopOnError), not transcode(_:_:_:_:stoppingOnError)
- Removed mutating methods from UnsafePointer.
alloc(_:), dealloc(_:), setter:memory, initialize(_:), destroy(),
and destroy(_:)
This documentation revision covers a large number of types & protocols:
String, its views and their indices, the Unicode codec types and protocol,
as well as Character, UnicodeScalar, and StaticString, among others.
This also includes a few small changes across the standard library for
consistency.
The defaults we were generating for Collection and
BidirectionalCollection didn't make any sense, because if you could do
that strideable arithmetic then you essentially had random access.
Instead we constrain the defaults to apply to RandomAccessCollection
where the Indices are a CountableRange.
This is a staging attribute that will eventually mean "fixed-contents"
for structs and "closed" for enums, as described in
docs/LibraryEvolution.rst.
This is pretty much the minimal set of types that must be fixed-layout,
because SILGen makes assumptions about their lowering.
If desired, some SILGen refactoring can allow some of these to be
resilient. For example, bridging value types could be made to work
with resilient types.
