Version 1.3.0-RC #1357
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Version 1.3.0-RC #1357
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* Make sure assertions are absent on native and JS * Only print full toString for Job in debug mode
Type parameter of awaitClose is not used but produces a warning in new type inference when used with builder inference as in callbackFlow as seen in this issue: https://youtrack.jetbrains.com/issue/KT-32097 Using star projection removes the warning and is binary compatible thanks to generics type erasure.
* Default implementation is "null" reference to time-source which avoids the need for interface call in default case.
…f and only if the canceled request has been resumed under a race
…tead of a key extractor.
Make all reactive builders top-level functions instead of extensions on CoroutineScope and prohibit jobs in their context Downsides of having lifecycle-managed scoped builders: * The lifecycle of semantically cold entity is managed externally by the hot-one. * Independent failures in independent triggered computations affect each other * Two cancellation sources should be managed, coroutine-related Job parent and disposable/subscription
…s in 'suspend fun main' cases to further improve user experience Fixes #1328
* All "emitting" operators (onStart, transform, onCompletion) are moved to Emitter * All transformations in Transform.kt are rewritten via (unsafe) transforms, but all of (safe) transform, onStart and onCompletion operators collectors are safe. * Added migration for startWith and concatWith. * Consistent docs for all migration functions. * JvmMultifileClass for Migration.kt so that renamed/deprecated functions (when they moved there) continue to resolve. Fixes #1168
* The corresponding ReceiveChannel methods are deprecated.
* Introduced corresponding extensions with the same semantic and generic
Any bound.
* Introduce internal ReceiveChannel.[on]receiveOrClosed
* Using internal inline class ValueOrClosed.
* To be stabilized and made public in the future when inline classes
ABI stabilizes.
* It is related to #330 but does not resolve it yet.
* Includes todos for future public ValueOrClose design.
* Simplify AbstractChannel select implementations.
* AbstractChannel implementation is optimized to avoid code
duplication in suspension of different receive methods:
receive, receiveOrNull, receiveOrClosed.
* This is a consuming conversion -- the resulting flow can be collected just once and the channel is closed after the first collect. * The implementation is made efficient via emitAll extension. * Experimental FlowCollector.emitAll extension is introduced. * It is based on the (internal) Channel.receiveOrClose and ensures that the reference to the last emitted value is not retained (does not leak). Fixes #1340 Fixes #1333
This makes code of EventLoop (including its task queue impl) shared between JVM and Native making support and further fixes easier. It it not actually used in JS and DCE should remove it.
There are two levels of protection: * All delays for longer than Long.MAX_VALUE/2 nanos (~146 years) are considered to be "infinite", so adding then to the heap queue is not even attempted, thus minimizing a number of cases when we have "close to wraparound" times in there. This also works as optimization reducing effort, so delay(Long.MAX_VALUE) works faster. * The invariant for delayed task's in the heap queue is defined so that all scheduled tasks are at most Long.MAX_VALUE nanos apart, thus always guaranteeing that they can be compared in a stable way despite wraparounds in time. The invariant is maintained by keeping "last observed nowTime" and making sure that all scheduled tasks in the queue are "after" this time. Fixes #1312
* Snapshot publication is removed as no longer needed
…k in RxObservable
… coroutine context (to eagerly fail as fatal exceptions are not recoverable anyway), cleanup tests after scopeless reactive
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