- Any is made into a keyword which is always resolved into a TypeExpr,
allowing the removal of the type system code to find TheAnyType before
an unconstrained lookup.
- Types called `Any` can be declared, they are looked up as any other
identifier is
- Renaming/redefining behaviour of source loc methods on
ProtocolCompositionTypeRepr. Added a createEmptyComposition static
method too.
- Code highlighting treats Any as a type
- simplifyTypeExpr also does not rely on source to get operator name.
- Any is now handled properly in canParseType() which was causing
generic param lists containing ‘Any’ to fail
- The import objc id as Any work has been relying on getting a decl for
the Any type. I fix up the clang importer to use Context.TheAnyType
(instead of getAnyDecl()->getDeclaredType()). When importing the id
typedef, we create a typealias to Any and declare it unavaliable.
This commit defines the ‘Any’ keyword, implements parsing for composing
types with an infix ‘&’, and provides a fixit to convert ‘protocol<>’
- Updated tests & stdlib for new composition syntax
- Provide errors when compositions used in inheritance.
Any is treated as a contextual keyword. The name ‘Any’
is used emit the empty composition type. We have to
stop user declaring top level types spelled ‘Any’ too.
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 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).
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 adds the swiftMSVCRT module which is similar in spirit to swiftGlibc and
swiftDarwin, exposing the Microsoft C Runtime library to swift. Furthermore,
disable pieces of the standard library which are not immediately trivially
portable to Windows. A lot of this functionality can still be implemented and
exposed to the user, however, this is the quickest means to a PoC for native
windows support.
As a temporary solution, add a -DCYGWIN flag to indicate that we are building
for the cygwin windows target. This allows us to continue supporting the cygwin
environment whilst making the windows port work natively against the windows
environment (msvc). Eventually, that will hopefully be replaced with an
environment check in swift.
pthreads is not available on non-POSIX platforms (i.e. Windows). Restrict the
target platforms that we build SwiftPrivatePthreadExtras and things which depend
on it.
Support building SwiftPrivateLibcExtras for a number of targets simultaneously.
This will enable cross-compiling the standard library for multiple foreign
targets.