// Regression test for an issue found in development.
//
// The issue is that EvUserTaskEnd events don't carry the
// task type with them, so the parser needs to track that
// information. But if the parser just tracks the string ID
// and not the string itself, that string ID may not be valid
// for use in future generations.

package main

import (
	"internal/trace"
	"internal/trace/event/go122"

    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.

/** Reports all usages of the tracked TaskDependency APIs as problems using the [problems] listener.
 * Also checks which tasks in the API return value come from the other projects and tracks the projects coupling using the [coupledProjectsListener]. */
internal
class ReportingTaskDependencyUsageTracker(
    private val referrer: ProjectInternal,
    private val coupledProjectsListener: CoupledProjectsListener,

import org.gradle.internal.service.scopes.ServiceScope;

import javax.annotation.Nullable;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

import static java.util.Collections.emptyMap;

/**
 * Tracks plugin versions available at different {@link org.gradle.api.internal.initialization.ClassLoaderScope scopes}.
 */
@ServiceScope(Scope.Build.class)
public class PluginVersionTracker {

	// lastStopStack is the stack trace at the point of the last
	// call to the stop method. This tends to be a more reliable way
	// of picking up stack traces, since the parser doesn't provide
	// a stack for every state transition event.
	lastStopStack trace.Stack

	// activeRanges is the set of all active ranges on the goroutine.
	activeRanges map[string]activeRange

// 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

// 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 {

inline int32_t CalculateBinIndex(const float value, const float lower_bound,
                                 const float bin_width) {
  return std::floor((value - lower_bound) / bin_width);
}

// Same as `CalculateBinIndex` but clamps to avoid out-of-bound.
inline int32_t CalculateBinIndexSafe(const float value, const float lower_bound,
                                     const float bin_width,
                                     const int32_t num_bins) {

// license that can be found in the LICENSE file.

// Trace stack table and acquisition.

package runtime

import (
	"internal/abi"
	"internal/goarch"
	"unsafe"
)

// traceTypeTable maps stack traces (arrays of PC's) to unique uint32 ids.
// It is lock-free for reading.
type traceTypeTable struct {
	tab traceMap
}

// put returns a unique id for the type typ and caches it in the table,

	"fmt"
	"internal/testenv"
	"internal/trace"
	"io"
	"os"
	"runtime"
	"strings"
	"testing"
)

// TestTraceUnwindCGO verifies that trace events emitted in cgo callbacks
// produce the same stack traces and don't cause any crashes regardless of
// tracefpunwindoff being set to 0 or 1.
func TestTraceUnwindCGO(t *testing.T) {
	if *flagQuick {
		t.Skip("-quick")
	}
	testenv.MustHaveGoBuild(t)
	t.Parallel()