break
			}
			iterChans[0] <- i
		}
	}()
	wg.Wait()

	// End of traced execution.
	trace.Stop()
}

func pullRange(n int) intIter {
	next, stop := iter.Pull(func(yield func(v int) bool) {
		for i := range n {
			yield(i)
		}
	})
	return intIter{next: next, stop: stop}
}

type intIter struct {
	next func() (int, bool)
	stop func()

// CHECK-NEXT:   %[[MY_CUSTOM:.*]] = "tf.MyCustomOp"(%arg1, %arg2) {fused_activation_function = "RELU", int_attr = 2 : i32} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xf32>
// CHECK-NEXT:   "tfl.yield"(%[[MY_CUSTOM]]) : (tensor<4xf32>) -> ()
// CHECK-NEXT: }) {fused_activation_function = "RELU", int_attr = 2 : i32} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xf32>
// CHECK-NEXT: %[[CUSTOM_2:.*]] = "tfl.custom_tf"(%[[MUL]], %[[CST]]) ({

			}
			ev++
			cnt++
		}
		if cnt != size {
			t.Errorf("read %d values expected %d", cnt, size)
		}
	}
}

func testSeq(yield func(int) bool) {
	for i := 0; i < 10; i += 2 {
		if !yield(i) {
			return
		}
	}
}

var testSeqResult = []int{0, 2, 4, 6, 8}

func TestAppendSeq(t *testing.T) {
	s := AppendSeq([]int{1, 2}, testSeq)

    var startIndex = 0
    while (true) {
        val endIndex = indexOf(delimiter, startIndex) + 1
        if (endIndex == 0) break
        yield(substring(startIndex, endIndex))
        startIndex = endIndex
    }
    if (startIndex <= lastIndex) {
        yield(substring(startIndex))
    }

			t.Errorf("Values(%v) = %v, want %v", m, got, want)
		}
	}
}

func TestInsert(t *testing.T) {
	got := map[int]int{
		1: 1,
		2: 1,
	}
	Insert(got, func(yield func(int, int) bool) {
		for i := 0; i < 10; i += 2 {
			if !yield(i, i+1) {
				return
			}
		}
	})

	want := map[int]int{
		1: 1,
		2: 1,
	}
	for i, v := range map[int]int{
		0: 1,
		2: 3,
		4: 5,
		6: 7,
		8: 9,

      %reduce_next =  tfr.call @tf__risc_add_dummy(%reduce_iter, %v) : (!tfr.tensor, !tfr.tensor) -> !tfr.tensor
      scf.yield %reduce_next : !tfr.tensor
    }
    scf.yield %reduce : !tfr.tensor
  }
  tfr.return %res : !tfr.tensor
}

tfr.func @tf__my_add_n_(!tfr.tensor_list<N,T>, i64 {tfr.name="N"}) -> !tfr.tensor attributes{N,T}

                    val ktSymbol = descriptor.takeIf { nameFilter(it.name) }?.toKtCallableSymbol(analysisContext) ?: continue
                    yield(ktSymbol)
                }
            }
        }
    }

    override fun getCallableSymbols(names: Collection<Name>): Sequence<KaCallableSymbol> = withValidityAssertion {

from fastapi import Depends, FastAPI, HTTPException

app = FastAPI()


class InternalError(Exception):
    pass


def get_username():
    try:
        yield "Rick"
    except InternalError:
        print("Oops, we didn't raise again, Britney 😱")


@app.get("/items/{item_id}")
def get_item(item_id: str, username: str = Depends(get_username)):
    if item_id == "portal-gun":
        raise InternalError(

from fastapi import Depends, FastAPI, HTTPException
from typing_extensions import Annotated

app = FastAPI()


class InternalError(Exception):
    pass


def get_username():
    try:
        yield "Rick"
    except InternalError:
        print("Oops, we didn't raise again, Britney 😱")


@app.get("/items/{item_id}")
def get_item(item_id: str, username: Annotated[str, Depends(get_username)]):
    if item_id == "portal-gun":

                    is FirProperty -> firDeclaration.takeIf { nameFilter(firDeclaration.name) }
                    else -> null
                }

                if (callableDeclaration != null) {
                    yield(builder.callableBuilder.buildCallableSymbol(callableDeclaration.symbol))
                }
            }
        }
    }