runtime.GC()

	// Run badLR1 on its own stack to minimize the stack size and
	// exercise the stack bounds logic in the hex dump.
	go badLR1()
	select {}
}

//go:noinline
func badLR1() {
	// We need two frames on LR machines because we'll smash this
	// frame's saved LR.
	badLR2(0)
}

//go:noinline
func badLR2(arg int) {
	// Smash the return PC or saved LR.
	lrOff := unsafe.Sizeof(uintptr(0))

 */
public enum StackTraceRelevance {
    /**
     * Anything that cannot be classified as internal is considered user code.
     */
    USER_CODE,

    /**
     * Frames originating from JDK, Groovy or Gradle runtime calls.
     */
    INTERNAL,

func TestStackWrapperCallers(t *testing.T) {
	var d structWithMethod
	wrapper := (*structWithMethod).callers
	// Check that <autogenerated> doesn't appear in the stack trace.
	pcs := wrapper(&d)
	frames := CallersFrames(pcs)
	for {
		fr, more := frames.Next()
		if fr.File == "<autogenerated>" {
			t.Fatalf("<autogenerated> appears in stack trace: %+v", fr)
		}
		if !more {
			break
		}
	}
}

  position: absolute;
  overflow: hidden;
  box-sizing: border-box;
  background: #d8d8d8;
}
.positive { position: absolute; background: #caa; }
.negative { position: absolute; background: #aca; }
/* Not-inlined frames are visually separated from their caller. */
.not-inlined {
  border-top: 1px solid black;
}
/* Function name */
.boxtext {
  position: absolute;
  width: 100%;
  padding-left: 2px;
  line-height: 18px;

      assertThat(expected.message)
        .isEqualTo("Client-sent frames must be masked.")
    }
  }

  @Test fun serverSentFramesMustNotBeMasked() {
    data.write("8180".decodeHex())
    assertFailsWith<ProtocolException> {
      clientReader.processNextFrame()
    }.also { expected ->
      assertThat(expected.message)
        .isEqualTo("Server-sent frames must not be masked.")
    }
  }

    close(ErrorCode.PROTOCOL_ERROR, ErrorCode.PROTOCOL_ERROR, e)
  }

  /**
   * Sends any initial frames and starts reading frames from the remote peer. This should be called
   * after [Builder.build] for all new connections.
   *
   * @param sendConnectionPreface true to send connection preface frames. This should always be true
   *     except for in tests that don't check for a connection preface.

// the output streams of a WebSocket connection (e.g. STDIN, STDOUT,
// STDERR, TTY resize, and error streams) to the input streams of a
// 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

//
// If two Stacks are equal then their Frames are guaranteed to be identical. If they are not
// equal, however, their Frames may still be equal.
type Stack struct {
	table *evTable
	id    stackID
}

// Frames is an iterator over the frames in a Stack.
func (s Stack) Frames(yield func(f StackFrame) bool) bool {
	if s.id == 0 {
		return true
	}

// pprofMaxStack is the extent of the deduplication we're willing to do.
//
// Because slices aren't comparable and we want to leverage maps for deduplication,
// we have to choose a fixed constant upper bound on the amount of frames we want
// to support. In practice this is fine because there's a maximum depth to these
// stacks anyway.
const pprofMaxStack = 128

// stackMap is a map of trace.Stack to some value V.
type stackMap struct {

// 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.

// Implements methods to remove frames from profiles.

package profile

import (
	"fmt"
	"regexp"
	"strings"
)

var (
	reservedNames = []string{"(anonymous namespace)", "operator()"}
	bracketRx     = func() *regexp.Regexp {