I have questions

Spec Reading Unsure how to read the Ecma262 spec? Ask here. Delegates AMA What's it like to be a delegate? How does one become a delegate? What's it like to champion a proposal? Ask your friendly questions of the delegates here!

Topic	Replies	Views	Activity
About the I have questions category I have questions	0	885	May 3, 2019
Should %WrapForValidIteratorPrototype% define a Symbol.toStringTag? Spec Reading	6	130	September 6, 2026
ES2026 feature summary missing in published spec? Spec Reading	1	132	July 28, 2026
`import source`: why not an attribute? I have questions	6	173	July 21, 2026
Differences between `RunSuspendedContext` and `RunCallerContext` resumption value passing I have questions	1	83	July 2, 2026
Were ISO/IEC TR 10176 guidelines usable for ECMA-262? I have questions	2	96	July 1, 2026
Differences between promises and thenables I have questions	4	139	June 29, 2026
Could we just drop the TDZ for let I have questions	3	127	May 6, 2026
[Self promo] Ask262 - MCP server for exploring Ecma262 Spec Reading	1	93	April 23, 2026
Class method keyword vs identifier parsing I have questions	6	112	April 15, 2026
Questions about `writeable` with extended classes I have questions	7	148	April 6, 2026
There is a contradiction in the description of [[getPrototypeOf]] and its algorithm. Spec Reading	3	101	March 24, 2026
Any links to discussions around Object.deepFreeze? I have questions	7	700	March 16, 2026
Arrays without prototypes: impossible to construct performantly? I have questions	3	91	March 7, 2026
Synchronous Stream Support I have questions	2	80	March 7, 2026
Confused about this .then/.finally error handling example I have questions	2	105	February 6, 2026
What happens if I write a parser that treats all non-ascii characters as being valid in identifiers? I have questions	5	189	December 17, 2025
Aligning token semantics across Web Locks, TC39 Mutex, and Concurrency Control proposals I have questions	1	103	November 27, 2025
Reflect.set(...args, receiver) throwing for no reason I have questions	7	230	November 10, 2025
Addition of power / energy units to Intl.NumberFormat I have questions	1	501	October 24, 2025
ReturnIfAbrupt Macro I have questions	4	152	October 13, 2025
WASM Opaque objects VS `for...in` I have questions	26	514	October 9, 2025
Include heap data structure I have questions proposal	3	163	October 9, 2025
Number.isNaN and redundant check for Number type? Spec Reading	8	216	September 25, 2025
TypedArray.subarray byteOffset with detached buffers I have questions proposal	8	251	September 3, 2025
sugar for enum I have questions	10	253	July 17, 2025
Question about trailing comma handling in Arguments vs ImportCall I have questions	2	118	July 6, 2025
How to know the latest test262 commit that corresponds to ecma262’s main? I have questions	4	131	June 5, 2025
How exactly work engine that throws "Unhandled rejection in promise" ? I have questions temporal	2	139	May 11, 2025
How to create a proposal? I have questions proposal	2	411	November 3, 2022