It should have the same form as the argument to NS_SWIFT_NAME
in Objective-C, except that it permits operators and (currently)
disallows instance members and properties. We do get to share the
same parsing code, at least.
This actually caught an error in the Foundation overlay!
Groundwork for SR-1008.
* Implement the majority of parsing support for SE-0039.
* Parse old object literals names using new syntax and provide FixIt.
For example, parse "#Image(imageLiteral:...)" and provide a FixIt to
change it to "#imageLiteral(resourceName:...)". Now we see something like:
test.swift:4:9: error: '#Image' has been renamed to '#imageLiteral
var y = #Image(imageLiteral: "image.jpg")
^~~~~~ ~~~~~~~~~~~~
#imageLiteral resourceName
Handling the old syntax, and providing a FixIt for that, will be handled in a separate
commit.
Needs tests. Will be provided in later commit once full parsing support is done.
* Add back pieces of syntax map for object literals.
* Add parsing support for old object literal syntax.
... and provide fixits to new syntax.
Full tests to come in later commit.
* Improve parsing of invalid object literals with old syntax.
* Do not include bracket in code completion results.
* Remove defunct code in SyntaxModel.
* Add tests for migration fixits.
* Add literals to code completion overload tests.
@akyrtzi told me this should be fine.
* Clean up response tests not to include full paths.
* Further adjust offsets.
* Mark initializer for _ColorLiteralConvertible in UIKit as @nonobjc.
* Put attribute in the correct place.
Implements SE-0055: https://github.com/apple/swift-evolution/blob/master/proposals/0055-optional-unsafe-pointers.md
- Add NULL as an extra inhabitant of Builtin.RawPointer (currently
hardcoded to 0 rather than being target-dependent).
- Import non-object pointers as Optional/IUO when nullable/null_unspecified
(like everything else).
- Change the type checker's *-to-pointer conversions to handle a layer of
optional.
- Use 'AutoreleasingUnsafeMutablePointer<NSError?>?' as the type of error
parameters exported to Objective-C.
- Drop NilLiteralConvertible conformance for all pointer types.
- Update the standard library and then all the tests.
I've decided to leave this commit only updating existing tests; any new
tests will come in the following commits. (That may mean some additional
implementation work to follow.)
The other major piece that's missing here is migration. I'm hoping we get
a lot of that with Swift 1.1's work for optional object references, but
I still need to investigate.
- Instead of just one there are now three:
- LazyCollection
- LazyBidirectionalCollection
- LazyRandomAccessCollection
- ReversedCollection now conforms to BidirectionalCollection
- Lazy tests compile and run (#if'ed pieces that don't typecheck)
Introduces CoreGraphics.apinotes, in which we enable the
import-as-member inference system. Additionally, include some explicit
SwiftNames, for when inference doesn't produce the right result, and
to aid compatibility with the overlays.
Refactors many of the trivial overlays out, shrinking the
CoreGraphics.swift overlay by over half. Updates in-tree test
cases. The names we currently have will be highly in flux for a while,
and are likely to change frequently over the near term.
There are a few remaining known bugs that are worked around by
apinotes entries.
- Instead of just one there are now three:
- LazyCollection
- LazyBidirectionalCollection
- LazyRandomAccessCollection
- ReversedCollection now conforms to BidirectionalCollection
- Lazy tests compile and run (#if'ed pieces that don't typecheck)
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.
The iPhoneOS SDK was not updated with the associated syntax change in the
language. This cleans up the deprecation warnings in the iPhoneOS stdlib build.
NFC.
This lets us eliminate the _getObjectiveCType() value witness, which
was working around the lack of proper type witness metadata in witness
tables. Boilerplate -= 1.
Generalized bridging has fully subsumed most of these. NSError is
still special, and _convertStringToNSString remains for the the
runtime's implementation of SwiftObject's -description method.
Ensure that the functions which are declared with @_silgen_name for importing
from external libraries are described with the correct linkage. If the declared
functions are marked with internal or no linkage, the declaration for the import
will be given internal linkage. However, this is incorrect if the definition is
not part of the image.
The remaining uses were filtered on the assumption that the swift standard
library is statically linked and provides the definitions for those symbols and
thus will be part of the image.
This was noticed by manual inspection of the IR generated. Thanks to Dmitri
Gribenko for the hint about the trampoline construction.
