exhaustAll never completes when lastValueFrom is used #6910
Description
Describe the bug
exhaustAll does not behave the same as exhaustMap(identity)
Expected behavior
I would expect that exhaustAll should behave the same as exhaustMap(identity)
Reproduction code
import { exhaustAll, exhaustMap, firstValueFrom, lastValueFrom, of, identity } from 'rxjs'
const a = of(of(1))
const a1 = await firstValueFrom(a.pipe(exhaustMap(identity)))
assert.deepStrictEqual(a1, 1) // success
const a2 = await firstValueFrom(a.pipe(exhaustAll()))
assert.deepStrictEqual(a2, 1) // success
const a3 = await lastValueFrom(a.pipe(exhaustMap(identity)))
assert.deepStrictEqual(a3, 1) // success
const a4 = await lastValueFrom(a.pipe(exhaustAll()))
assert.deepStrictEqual(a4, 1) // timeout cause `a4` never resolvesReproduction URL
No response
Version
7.5.5
Environment
No response
Additional context
No response