The concurrency runtime now deploys back to macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, which corresponds to the 5.1 release of the stdlib.
Adjust macro usages accordingly.
* First draft docs for iterator, sequence type.
Also drop(while:), to get a feel for the AsyncSequence->AsyncSequence cases.
* Source docs for contains and reduce.
* Docs for methods in AsyncSequence.
This covers all the methods that return a single value. Still working on the extension methods that return new sequences.
* Early source docs for dropFirst(_:) and its type
* Correct doc format for dropFirst(_:).
* Prefix, plus some fixes.
* Docs for prefix(while:).
* Apply Philippe's snippet fixes.
* First draft docs on the map sequences.
Plus miscellaneous fixes throughout.
* Show result of flatMap example.
* More explicit cancellation guidance.
* Convert snippets to trailing closures.
* Correct misplaced doc comments.
* Apply suggestions from code review
Co-authored-by: Philippe Hausler <phausler@apple.com>
* Apply editorial feedback.
* Apply additional editorial feedback.
* Apply suggestions from code review
Co-authored-by: bjlanier <blanier@apple.com>
* Apply further editorial feedback.
Co-authored-by: Chris Adamson <cadamson@apple.com>
Co-authored-by: Philippe Hausler <phausler@apple.com>
Co-authored-by: bjlanier <blanier@apple.com>
This allows programs to target older OSes while using Concurrency behind an availability check. When targeting older OSes, the symbols are weak-linked and the compiler will require the use of Concurrency features to be guarded by an availability check.
rdar://75850003
* Implementations for operators and async functions on AsyncSequence per SE-0298
* Add trailing new lines to AsyncSequence adopter files
* Remove extra // from preambles
* Transition sequence properties and sequence initializers to internal
* Rename Upstream to Base
* Rename "Failable" asynchronous sequences to "Throwing"
* Make iteration consistent with closure lifetimes and track failure via state
* Use for await syntax for async function extensions on AsyncSequence
* Work-around rethrows calculations being incorrect for conformance + closure rethrowing
* Update testing names to reflect Throwing versus Failable
* Incorperate runAsyncAndBlock into the test function for suite calls
* Remove @frozen from AsyncSequence operators
* Back out reduce family functions for now due to IRGen bug
* Additional corrections for throwing cases and fix up potential linux crasher
* Add a upstream and throwing tests and correct flatMap's throwing behavior
* Unify parameter names to count
* Add a more helpful precondition on prefix
* Add tests for throwing cases of non closure async functions on AsyncSequence
* Correct missing count transition in dropFirst
* Correct missing , in assertion
* [NFC] add commentary on optimization in dropFirst on dropFirst
* Disable collect tests for non macOS platforms for now
* Disable all async sequence tests for non macOS platforms for now
