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block: # issue #23568
type G[T] = object
j: T
proc s[T](u: int) = discard
proc s[T]() = discard
proc c(e: int | int): G[G[G[int]]] = s[G[G[int]]]()
discard c(0)
import std/options
block: # issue #23310
type
BID = string or uint64
Future[T] = ref object of RootObj
internalValue: T
InternalRaisesFuture[T] = ref object of Future[T]
proc newInternalRaisesFutureImpl[T](): InternalRaisesFuture[T] =
let fut = InternalRaisesFuture[T]()
template newFuture[T](): auto =
newInternalRaisesFutureImpl[T]()
proc problematic(blockId: BID): Future[Option[seq[int]]] =
let resultFuture = newFuture[Option[seq[int]]]()
return resultFuture
let x = problematic("latest")
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