Meta: Normative Changes for Explicit Resource Management #58622

Acknowledgement

• I acknowledge that issues using this template may be closed without further explanation at the maintainer's discretion.

Comment

The following are recent normative changes to the Explicit Resource Management proposal that need to be implemented by TypeScript:

• Ignore return value of [Symbol.dispose]() method when hint is 'async-dispose' tc39/proposal-explicit-resource-management#180
  • Related: Promise returned from sync dispose method should not be awaited when disposing an asyc-disposable #58077
  • Addressed by: await using normative changes #58624
• Add PromiseCapability wrapper around sync dispose used in an await using tc39/proposal-explicit-resource-management#218
  • Addressed by: await using normative changes #58624
• Fix GetDisposeMethod to match consensus tc39/proposal-explicit-resource-management#217
  • Addressed by: await using normative changes #58624
• Fix DisposeCapability leak tc39/proposal-explicit-resource-management#194
  • Not affected (implementation already empties stack)
• Remove superfluous ClassBody restriction tc39/proposal-explicit-resource-management#220
  • Not affected
• Fix missing lookahead restriction tc39/proposal-explicit-resource-management#222
  • Already supported