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
* Initial draft of async sequences
* Adjust AsyncSequence associated type requirements
* Add a draft implementation of AsyncSequence and associated functionality
* Correct merge damage and rename from GeneratorProtocol to AsyncIteratorProtocol
* Add AsyncSequence types to the cmake lists
* Add cancellation support
* [DRAFT] Implementation of protocol conformance rethrowing
* Account for ASTVerifier passes to ensure throwing and by conformance rethrowing verifies appropriately
* Remove commented out code
* OtherConstructorDeclRefExpr can also be a source of a rethrowing kind function
* Re-order the checkApply logic to account for existing throwing calculations better
* Extract rethrowing calculation into smaller functions
* Allow for closures and protocol conformances to contribute to throwing
* Add unit tests for conformance based rethrowing
* Restrict rethrowing requirements to only protocols marked with @rethrows
* Correct logic for gating of `@rethrows` and adjust the determinates to be based upon throws and not rethrows spelling
* Attempt to unify the async sequence features together
* Reorder try await to latest syntax
* revert back to the inout diagnosis
* House mutations in local scope
* Revert "House mutations in local scope"
This reverts commit d91f1b25b59fff8e4be107c808895ff3f293b394.
* Adjust for inout diagnostics and fall back to original mutation strategy
* Convert async flag to source locations and add initial try support to for await in syntax
* Fix case typo of MinMax.swift
* Adjust rethrowing tests to account for changes associated with @rethrows
* Allow parsing and diagnostics associated with try applied to for await in syntax
* Correct the code-completion for @rethrows
* Additional corrections for the code-completion for @rethrows this time for the last in the list
* Handle throwing cases of iteration of async sequences
* restore building XCTest
* First wave of feedback fixes
* Rework constraints checking for async sequence for-try-await-in checking
* Allow testing of for-await-in parsing and silgen testing and add unit tests for both
* Remove async sequence operators for now
* Back out cancellation of AsyncIteratorProtocols
* Restructure protocol conformance throws checking and cache results
* remove some stray whitespaces
* Correct some merge damage
* Ensure the throwing determinate for applying for-await-in always has a valid value and adjust the for-await-in silgen test to reflect the cancel changes
* Squelch the python linter for line length
