As proposed in SE-0107: UnsafeRawPointer:
Rename 'init(allocatingCapacity:)' to 'UnsafeMutablePointer.allocate(capacity:)'
Rename 'deallocateCapacity' to 'deallocate(capacity:)'
`allocate` should not be an initializer. It's primary function is to allocate
memory, not initialize a pointer.
As part of the extensive work on value types in Foundation this year, we
decided to also add value types for these three key classes. In addition
to adding value semantics, the API was extensively audited to improve
Swift interop (especially Calendar).
rdar://26628184
This reverts commit 46a9f57329.
This broke Swift CI, OSS incremental RA:
./swift/stdlib/public/SDK/Foundation/TimeZone.swift:228:45: error: 'NSTimeZone' is not implicitly convertible to 'TimeZone'; did you mean to use 'as' to explicitly convert?
return lhs._wrapped.isEqual(to: rhs._wrapped)
As part of the extensive work on value types in Foundation this year, we
decided to also add value types for these three key classes. In addition
to adding value semantics, the API was extensively audited to improve
Swift interop (especially Calendar).
rdar://26628184
This reverts commit 9c1f21bdf0.
This breaks swift-ci for everyone:
stdlib/public/SDK/Foundation/Calendar.swift:426:74: error: 'DateInterval' is only available on iOS 10.0 or newer
public func dateInterval(of component: Component, for date: Date) -> DateInterval? {
As part of the extensive work on value types in Foundation this year, we
decided to also add value types for these three key classes. In addition
to adding value semantics, the API was extensively audited to improve
Swift interop (especially Calendar).
rdar://26628184
Second pass at updates for SE-0086 feedback
<rdar://problem/26892977> Make sure NSOrderedSet keeps its NS
<rdar://problem/26880016> NSBundleResourceRequest should keep its NS
<rdar://problem/26892958> Make sure NSAttributedString keeps its NS
<rdar://problem/26653694> NSCoder.decodeTopLevelObjectForKey does not follow naming guidelines
<rdar://problem/27355801> Foundation should have a structural type for TextCheckingResult
<rdar://problem/26770611> NSExpression naming is a bit awkward in swift
<rdar://problem/26653451> NSCoder encodeDataObject is misleading
<rdar://problem/26653653> NSCoder decodeObjectOfClass is redundant
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.
We're now correctly checking for inheritance, adding @objc methods,
and adding @objc protocols for both CF types and objc_runtime_visible
classes (those without visible symbols). The latter is used for some
of the types in Dispatch, which has exposed some of the classes that
were considered implementation details on past OSs.
We still don't properly implement using 'as?' to check conformance to
a Swift protocol for a CF or objc_runtime_visible type, but we can do
that later.
rdar://problem/26850367
...in code that I wrote. The integrated REPL, deprecated though it may
be, does not have an associated DeclContext because its SourceFile is
not considered complete. (The proper LLDB REPL does not suffer from
this problem because they use a new SourceFile for every block of
input.)
Elsewhere, tighten up code that may have hit similar bugs, though we
haven't seen anything hit these yet.
rdar://problem/26476281
Adds an unlabeled rawValue init for swift_newtype(struct), which
expresses the extensibility theme better. This makes the use and
creation of new instances of that type more succinct.
swift_newtype(enum) still requires the explicit label, as it is
non-extensible.
Implement the Objective-C #keyPath expression, which maps a sequence
of @objc property accesses to a key-path suitable for use with
Cocoa[Touch]. The implementation handles @objc properties of types
that are either @objc or can be bridged to Objective-C, including the
collections that work with key-value coding (Array/NSArray,
Dictionary/NSDictionary, Set/NSSet).
Still to come: code completion support and Fix-Its to migrate string
literal keypaths to #keyPath.
Implements the bulk of SR-1237 / rdar://problem/25710611.
Implements almost all of SE-0067. There are a few outstanding features; this implementation does not have:
- formRemainder(dividingBy:)
- formSquareRoot()
- addProduct(_:,_:)
which require additions to the Builtin module. I can probably figure out how to do these, but I haven't had a chance to do so yet. Also missing are the generic initializers and comparisons whose implementation depends on having new Integer protocols.
The last remaining feature of SE-0067 is that while the basic operators +,-,*,/, etc are moved onto the FloatingPoint protocol, they are still required on the concrete types in order to disambiguate overloads. Fixing this seems to require either modifying the overload resolution rules or removing these operators from some other protocols. Or it might just require that someone smarter than me looks at the problem.
Passes the existing tests locally (with the included changes). I'm working on additional tests for the new features.
There are a couple of features that are not yet implemented, because they require additions to the Builtin module. Specifically, this implementation does not have:
- formRemainder(dividingBy:)
- formSquareRoot()
- addProduct(_:,_:)
Also missing are the generic initializers and comparisons whose implementation depends on having new Integer protocols.
The last remaining feature of SE-0067 is that while the basic operators +,-,*,/, etc are moved onto the FloatingPoint protocol, they are still required on the concrete types in order to disambiguate overloads. Fixing this seems to require either modifying the overload resolution rules or removing these operators from some other protocols. Or it might just require that someone smarter than me looks at the problem.
Passes all the existing tests (with the included changes). I'm working on additional tests for the new features.
* [stdlib] SE-0061: Add Generic Result and Error Handling to autoreleasepool()
Added `rethrows` and generic return type to ObjectiveC.autoreleasepool.
Added tests of these new capabilities.
Fixes SR-1394 and SR-842
* Updated for code style review.
This is a squash of the following commits:
* [SE-0054] Import function pointer arg, return types, typedefs as optional
IUOs are only allowed on function decl arguments and return types, so
don't import typedefs or function pointer args or return types as IUO.
* [SE-0054] Only allow IUOs in function arg and result type.
When validating a TypeRepr, raise a diagnostic if an IUO is found
anywhere other thn the top level or as a function parameter or return
tpye.
* [SE-0054] Disable inference of IUOs by default
When considering a constraint of the form '$T1 is convertible to T!',
generate potential bindings 'T' and 'T?' for $T1, but not 'T!'. This
prevents variables without explicit type information from ending up with
IUO type. It also prevents implicit instantiation of functions and types
with IUO type arguments.
* [SE-0054] Remove the -disable-infer-iuos flag.
* Add nonnull annotations to ObjectiveCTests.h in benchmark suite.
