- Make RawRepresentable Codable abstracts distinguishable
- Make the UnboundedRange example a little more user friendly
- Correct the RangeReplaceableCollection example description
- Revise CaseIterable discussion
Implements the minimum specified by the SE-proposal.
* Add the CaseIterable protocol with AllCases associatedtype and
allCases requirement
* Automatic synthesis occurs for "simple" enums
- Caveat: Availability attributes suppress synthesis. This can be
lifted in the future
- Caveat: Conformance must be stated on the original type
declaration (just like synthesizing Equatable/Hashable)
- Caveat: Synthesis generates an [T]. A more efficient collection
- possibly even a lazy one - should be put here.
- Update NSRange -> Range guidance
- Fix example in Optional
- Improve RangeExpression docs
- Fix issue in UnsafeRawBufferPointer.initializeMemory
- Code point -> scalar value most places
- Reposition the dot above the scripty `i'
- Fix ExpressibleByArrayLiteral code sample
* Give Sequence a top-level Element, constrain Iterator to match
* Remove many instances of Iterator.
* Fixed various hard-coded tests
* XFAIL a few tests that need further investigation
* Change assoc type for arrayLiteralConvertible
* Mop up remaining "better expressed as a where clause" warnings
* Fix UnicodeDecoders prototype test
* Fix UIntBuffer
* Fix hard-coded Element identifier in CSDiag
* Fix up more tests
* Account for flatMap changes
Since the ExpressibleByStringInterpolation protocol is also deprecated
now, it makes little sense to suggest using it instead of
StringInterpolationConvertible. Instead, the message now recommends
considering an init(_:String).
See
https://lists.swift.org/pipermail/swift-evolution/Week-of-Mon-20160808/026171.html
for some more details.
This removes conformance of DarwinBool and ObjCBool to the Boolean protocol,
and makes the &&/||/! operators be concrete w.r.t. Bool instead of abstract
on Boolean.
This fixes some outstanding bugs w.r.t diagnostics, but exposes some cases
where an existing diagnostic is not great. I'll fix that in a later patch
(tracked by rdar://27391581).
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.
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.
This revises and expands on documentation for the new collection methods
for working with indices and the revised Swift 3 set APIs. In addition,
it includes documentation for the new range types.
semantically unambiguous.
We didn't actually intend to change how programmers normally
constructed these types, but the change to the object literal
syntax accidentally caused these initializers to have very
natural-seeming signatures. These initializers also created
possible ambiguities with the actual initializers. Renaming
them to refer to their function as literal initializers is the
right thing to do.
Unfortunately, this provided to be somewhat annoying, as the
code was written to assume that the argument tuple following
e.g. #colorLiteral could be directly passed to the initializer.
We solve this by hacking on both ends of the constraint system:
during generation we form a conversion constraint to the
original, idealized parameter type, and during application we
rewrite the argument tuple type to use the actual labels.
This nicely limits the additional complexity to just the
parts dealing with object literals.
Note that we can't just implicitly rewrite the tuple expression
because that would break invariants tying the labels to physical
source ranges. We also don't want to just change the literal
syntax again and break compatibility with existing uses.
rdar://26148507
