tc39 proposal-cancelable-promises issues

tc39 / proposal-cancelable-promises

Former home of the now-withdrawn cancelable promises proposal for JavaScript

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What are the arguments for withdrawing this proposal?

#71 adipascu opened 5 years ago
0
Why was this proposal withdrawn?

#70 SEAPUNK closed 7 years ago
61
Should cancelling a CancelToken reject its promise, rather than resolving?

#69 rictic closed 7 years ago
6
CancelToken#or

#68 rictic closed 7 years ago
0
Cancel semantics are not consistently applied across existing handlers

#67 zenparsing closed 7 years ago
0
Are `await.cancelToken` implicit races actually bullet-proof?

#66 itaysabato closed 7 years ago
1
A polyfill is really difficult to create with HostPromiseResolutionTracker() ignoring cancel rejections

#65 dead-claudia closed 7 years ago
0
Rename await.cancelToken and make it an operator

#64 bergus closed 7 years ago
4
Cancel Tokens page intro needs revision

#63 dead-claudia closed 7 years ago
0
Should `else`/`except` clauses only be allowed in async functions?

#62 bergus closed 8 years ago
1
What's the problem with Allman style and an `except` keyword?

#61 bergus closed 7 years ago
7
try/stop

#60 caub closed 8 years ago
2
Don't use .promise.then for subscription

#59 bergus closed 8 years ago
8
Not sure about "Not an Error" and "try ... else ..."

#58 doodadjs closed 8 years ago
5
CancelToken.race and propagation of cancelation signals

#57 domenic closed 7 years ago
11
CancelToken.none?

#56 domenic closed 7 years ago
8
Make throwIfRequested() implicit in await.cancelToken assignment

#55 bergus closed 7 years ago
9
`withCancelToken` should not call the executor when already cancelled

#54 bergus closed 8 years ago
5
Change Promise.withCancelToken to prioritize the cancel token over resolved-but-pending input promises

#53 bergus closed 8 years ago
7
Allow for garbage collection of cancellation handlers on long-lived tokens

#52 bergus closed 8 years ago
26
Fix links to domenic's old repository.

#51 jyasskin closed 8 years ago
1
Use of dummyExecutor

#50 jashworth closed 8 years ago
1
Why do we throw cancellations?

#49 markcellus closed 8 years ago
7
try/catch/else/finally statements vs. Promise.prototype.then/else/catch/finally

#48 dnalborczyk closed 8 years ago
2
Motivate CancelToken.any

#47 domenic closed 8 years ago
11
Name CancelToken.any

#46 domenic closed 8 years ago
11
Spec CancelToken.any

#45 domenic closed 8 years ago
8
Test .requested status of CancelToken subclasses

#44 bergus closed 8 years ago
8
Consider listening to cancelToken's promise in the await.cancelToken spec

#43 domenic closed 8 years ago
7
Missing cleanup when overwriting `await.cancelToken`

#42 bergus closed 8 years ago
1
What's the deal with PromiseToReturn?

#41 bergus closed 8 years ago
3
Allow `await.cancelToken = null`

#40 bergus closed 8 years ago
8
Make `await.cancelToken` a syntax error

#39 bergus closed 8 years ago
6
Soliciting name ideas for Promise.withCancelToken

#38 domenic closed 8 years ago
3
Promise executor `cancel` callback?

#37 bergus closed 8 years ago
2
Add cancellation handler

#36 bergus closed 8 years ago
9
How might "else" integrate with targeted exception handling?

#35 zenparsing closed 8 years ago
12
gwin

#34 dtribble closed 8 years ago
0
Missing trifurcation method

#33 bergus closed 8 years ago
2
Cancel.isCancel

#32 bergus closed 7 years ago
4
Don't use "else" for new clause

#31 bergus closed 8 years ago
16
Rejected CancelTokens

#30 bergus closed 8 years ago
2
Is there a polyfill for this yet?

#29 amilajack closed 8 years ago
2
Compatibility of third parameter for then method

#28 bergus closed 8 years ago
5
Fix 'token' variable name in CancelToken example

#27 Krinkle closed 8 years ago
0
Disinterest

#26 martinthomson closed 8 years ago
2
Avoiding all this.

#25 jan-ivar closed 8 years ago
3
Security implications of introducing cancel-throw completion values

#24 bergus closed 8 years ago
4
Allow auto-cancelation inside an async function at every await point

#23 domenic closed 8 years ago
14
Alternative proposal for cancelation to omit additional argument

#22 saschanaz closed 8 years ago
3