The current implementation creates a non-natural loop and none of the SIL and
LLVM loop passes will work for such loops. We have to find a way to fix this in
SIL. Until then, rewrite so we get a natural loop in SIL.
This function is an implementation detail of the runtime, not something that
clients of the _Concurrency library should be able to directly name. Make it
`@usableFromInline internal` instead of `public` so that it remains as ABI but
doesn't show up in auto-complete or documentation.
Some requirement machine work
Rename requirement to Value
Rename more things to Value
Fix integer checking for requirement
some docs and parser changes
Minor fixes
This is a follow-up after the change that enabled Cxx and CxxStdlib overlays on macCatalyst: https://github.com/swiftlang/swift/pull/74994.
The compiler relies on the presence of these shim libraries in the toolchain.
rdar://135275773
During the toolchain build, when building the Swift standard library for
platforms other than macOS the `libclang_rt.a` needs to be copied out of the
host SDK. That wasn't happening for visionOS.
Resolves rdar://135023111.
Hi, I fixed several typos in Dictionary.swift file(#Line: 347, 1194).
- origin comments
```swift
// #347
// Prints "The 'star' image is a glyph.")
// #1194
// Prints "No value found for that key.""
```
- changed comments
```swift
// #347
// Prints "The 'star' image is a glyph.") // I thought the ' ) ' character was unnecessary, so I removed it.
// #1194
// Prints "No value found for that key."" // I thought the ' " ' character was unnecessary, so I removed it.
```
In the standard library shipped in Apple's SDKs and OSes, the implementation of
`_stdlib_isOSVersionAtLeast()` has diverged in order to solve some tricky
issues related to supporting iOS applications running on macOS. It's now time
to bring that change upstream in order to unblock further changes that depend
on it.
Originally introduced to resolve rdar://83378814.
This conforms mutable C++ container types, such as `std::vector`, to `MutableCollection` via a new overlay protocol `CxxMutableRandomAccessCollection`.
rdar://134531554
Fix readMetadataBoundsOfSuperclass to recursively apply adjustForSubclass while going through the superclass chain.
Strip indirect descriptor pointers so we can deal with signed pointers here.
Make CMemoryReader assert (in asserts builds) that the addresses being read don't have any signature bits set, which helps track down places where we need to add stripping.
rdar://134448718
As of the changes in https://github.com/swiftlang/swift/pull/41713 to
enable Sendability for AsyncStream, it has been possible to create
multiple stream consumers operating concurrently. This change fixes
behavior in the case that the underlying stream is terminated while
multiple pending continuations are outstanding. Previously such
consumers would have been leaked (never resumed). Now, they are notified
of the stream's termination and resumed appropriately.
Resolves#66541 & #71412
