* [WIP] Initial draft at v2 Clock/Instant/Duration
* Ensure the literal types for _DoubleWide are able to be at least 64 bits on 32 bit platforms
* static cast timespec members to long
* Remove runtime exports from clock functions
* Export clock functions in implementations as they are in headers
* Clean up internal properties by adding leading underscores, refine availability to a TBD marker macro, and break at 80 lines to match style
* Shift operators to concrete Instant types to avoid complexity in solver resolution
* Adjust diagnostic note and error expectation of ambiguities to reflect new potential solver (perhaps incorrect) solutions
* Update stdlib/public/Concurrency/TaskSleep.swift
Co-authored-by: Karoy Lorentey <klorentey@apple.com>
* [stdlib][NFC] Remove trailing whitespace
* [stdlib] Remove _DoubleWidth from stdlib's ABI
* [stdlib] Strip downd _DoubleWidth to _[U]Int128
* Additional adjustments to diagnostic notes and errors expectation of ambiguities to reflect new potential solver (perhaps incorrect) solutions
* Disable type checker performance validation for operator overload inferences (rdar://33958047)
* Decorate Duration, DurationProtocol, Instant and clocks with @available(SwiftStdlib 9999, *)
* Restore diagnostic ambiguity test assertion (due to availability)
* Add a rough attempt at implementing time accessors on win32
* Remove unused clock id, rename SPI for swift clock ids and correct a few more missing availabilities
* remove obsolete case of realtime clock for dispatch after callout
* Use the default implementation of ~ for Int128 and UInt128
* Ensure diagnostic ambiguitiy applies evenly to all platforms and their resolved types
* Restore the simd vector build modifications (merge damage)
* Update to latest naming results for Instant.Duration
* Updates to latest proposal initializers and accessors and adjust encoding/decoding to string based serialization
* Update availability for Clock/Instant/Duration methods and types to be 5.7
* Correct *Clock.now to report via the correct runtime API
* Ensure the hashing of Duration is based upon the attoseconds hashing
* Avoid string based encoding and resort back to high and low bit encoding/decoding but as unkeyed
* Adjust naming of component initializer to use suffixes on parameters
* Duration decoding should use a mutable container for decoding
* fix up components initializer and decode access
* Add platform base initializers for timespec and tiemval to and from Duration
* Add some first draft documentation for standard library types Duration, DurationProtocol and InstantProtocol
* Another round of documentation prose and some drive-by availability fixes
* InstantProtocol availability should be 5.7
* Correct linux timeval creation to be Int and not Int32
Co-authored-by: Karoy Lorentey <klorentey@apple.com>
Reduces the number of _ContiguousArrayStorage metadata.
In order to support constant time bridging we do need to set the correct
metadata when we bridge to Objective-C. This is so that the type check
succeeds when bridging back from Objective-C to reuse the storage
instance rather than bridging the elements.
To support dynamically setting the `_ContiguousArrayStorage` element
type i needed to add support for optimizing `alloc_ref_dynamic`
throughout the optimizer.
Possible future improvements:
* Use different metadata such that we can disambiguate native Swift
classes during destruction -- allowing native release rather then unknown
release usage.
* Optimize the newly added semantic function
getContiguousArrayStorageType
rdar://86171143
ObjectIdentifier is used relatively frequently as the Key type for dictionaries, so it makes sense for it to implement single-shot hashing. This will lead to a measurable speedup in lookup/insertion performance.
rdar://88339458
There isn't actually an ** operator in Swift, so making the formula that
includes ** for exponentiation look like Swift can lead to confusion.
Fixes rdar://56184186
