Output enter_0 =
      ops::internal::Enter(root.WithOpName("enter_0"), a, "frame_0");
  Output exit_0 = ops::internal::Exit(root.WithOpName("exit_0"), enter_0);

  Output add = ops::Add(root.WithOpName("add"), exit_0, exit_0);

  Output enter_1 =
      ops::internal::Enter(root.WithOpName("enter_1"), add, "frame_0");
  Output exit_1 = ops::internal::Exit(root.WithOpName("exit_1"), enter_1);

}

TEST(DeadnessAnalysisTest, AndRecurrenceNeedsFrameName) {
  Scope root = Scope::NewRootScope().ExitOnError();
  InductionVarInfo iv_0 = CreateInductionVariable(root, "iv_0", "frame_0", 10);
  InductionVarInfo iv_1 = CreateInductionVariable(root, "iv_1", "frame_1", 9);

  Output init = CreateSwitch(root, "init").output_true;
  Output step = CreateSwitch(root, "step").output_true;

  std::array<Output, 2> exits;

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

// Package framer implements simple frame decoding techniques for an io.ReadCloser
package framer

import (
	"encoding/binary"
	"encoding/json"
	"io"
)

type lengthDelimitedFrameWriter struct {
	w io.Writer
	h [4]byte
}

            int j2 = frames2.size() - 1;
            while (j1 >= 0 && j2 >= 0 && frames1.get(j1).equals(frames2.get(j2))) {
                j1--;
                j2--;
            }
            return frames1.size() - (j1 + 1);
        }
    }

	}

	symbolizeResult := lookupTried
	if frame.PC == 0 || frame.Function == "" || frame.File == "" || frame.Line == 0 {
		symbolizeResult |= lookupFailed
	}

	if frame.PC == 0 {
		// If we failed to resolve the frame, at least make up
		// a reasonable call PC. This mostly happens in tests.
		frame.PC = addr - 1
	}
	ret := []runtime.Frame{frame}
	for frame.Function != "runtime.goexit" && more {

	}, nil
}

// A Frame is the base interface implemented by all frame types.
// Callers will generally type-assert the specific frame type:
// *HeadersFrame, *SettingsFrame, *WindowUpdateFrame, etc.
//
// Frames are only valid until the next call to Framer.ReadFrame.
type http2Frame interface {
	Header() http2FrameHeader

	// invalidate is called by Framer.ReadFrame to make this

    writeMedium(frame, (headerBlock.size / 2).toInt() + paddingLength + 1)
    frame.writeByte(Http2.TYPE_HEADERS)
    frame.writeByte(FLAG_PADDED)
    frame.writeInt(expectedStreamId and 0x7fffffff)
    frame.writeByte(paddingLength)
    frame.write(headerBlock, headerBlock.size / 2)
    frame.write(padding)

    // Write the continuation frame, specifying no more frames are expected.

// SPDY connection.
//
// The stream tunnel proxy tunnels SPDY frames through a WebSocket
// connection, and it is used for the PortForward subprotocol (e.g.
// kubectl port-forward). This proxy implements tunneling by transparently
// encoding and decoding SPDY framed data into and out of the payload of a
// WebSocket data frame. The primary structure for this tunneling is

			}
		}
	}

	var frame stkframe
	frame.pc = pc0
	frame.sp = sp0
	if usesLR {
		frame.lr = lr0
	}

	// If the PC is zero, it's likely a nil function call.
	// Start in the caller's frame.
	if frame.pc == 0 {
		if usesLR {
			frame.pc = *(*uintptr)(unsafe.Pointer(frame.sp))
			frame.lr = 0
		} else {
			frame.pc = *(*uintptr)(unsafe.Pointer(frame.sp))
			frame.sp += goarch.PtrSize
		}

		t.Fatal(err)
	}
}

func TestDecoder(t *testing.T) {
	frames := [][]byte{
		make([]byte, 1025),
		make([]byte, 1024*5),
		make([]byte, 1024*1024*17),
		make([]byte, 1025),
	}
	pr, pw := io.Pipe()
	fw := framer.NewLengthDelimitedFrameWriter(pw)
	go func() {
		for i := range frames {
			fw.Write(frames[i])
		}
		pw.Close()
	}()

	r := framer.NewLengthDelimitedFrameReader(pr)
	d := &fakeDecoder{}