// {"kind":"typecheck","original":"eeb55458","signature":"swift::constraints::ConstraintSystem::getType(swift::ASTNode) const","signatureAssert":"Assertion failed: (found != NodeTypes.end() && \"Expected type to have been set!\"), function getType","signatureNext":"Solution::getResolvedType"}
// RUN: not %target-swift-frontend -typecheck %s
// REQUIRES: OS=macosx
import Foundation
class a {
  b = DispatchQueue(func c{return withCheckedThrowingContinuation{cont in() b.  async
  {do {cont.resume } catch
