internal symbols in the standard library (including the runtime) that
are not marked with `//go:linkname` on their definitions.
Similarly, the linker disallows references to such symbols from assembly
code.
For backward compatibility, existing usages of `//go:linkname` found in
a large open-source code corpus remain supported.
Any new references to standard library internal symbols will be disallowed.

import javax.annotation.Nullable;

public abstract class Cast {

    /**
     * Casts the given object to the given type, providing a better error message than the default.
     *
     * The standard {@link Class#cast(Object)} method produces unsatisfactory error messages on some platforms
     * when it fails. All this method does is provide a better, consistent, error message.
     *

	Stdout io.Writer
	Stderr io.Writer

	// ExtraFiles specifies additional open files to be inherited by the
	// new process. It does not include standard input, standard output, or
	// standard error. If non-nil, entry i becomes file descriptor 3+i.
	//
	// ExtraFiles is not supported on Windows.
	ExtraFiles []*os.File

	// SysProcAttr holds optional, operating system-specific attributes.

	// If it is nil, the result of Environ will be used.
	Env []string
	// Files specifies the open files inherited by the new process. The
	// first three entries correspond to standard input, standard output, and
	// standard error. An implementation may support additional entries,
	// depending on the underlying operating system. A nil entry corresponds
	// to that file being closed when the process starts.

		klog.Warningf("Failed preparing watchlist options for examples, falling back to the standard LIST semantics, err = %v", watchListOptionsErr)
	} else if hasWatchListOptionsPrepared {
		result, err := c.watchList(ctx, watchListOptions)
		if err == nil {

		klog.Warningf("Failed preparing watchlist options for customresourcedefinitions, falling back to the standard LIST semantics, err = %v", watchListOptionsErr)
	} else if hasWatchListOptionsPrepared {
		result, err := c.watchList(ctx, watchListOptions)
		if err == nil {

		klog.Warningf("Failed preparing watchlist options for customresourcedefinitions, falling back to the standard LIST semantics, err = %v", watchListOptionsErr)
	} else if hasWatchListOptionsPrepared {
		result, err := c.watchList(ctx, watchListOptions)
		if err == nil {

	// The special values stdout and stderr can be used to output to the
	// standard I/O streams. This defaults to stdout.
	OutputPaths []string

	// ErrorOutputPaths is a list of file system paths to write logger errors to.
	// The special values stdout and stderr can be used to output to the
	// standard I/O streams. This defaults to stderr.
	ErrorOutputPaths []string

	Uncaptured echo.Instances
	// Sidecar echo services with sidecar
	Sidecar echo.Instances

	// All echo services
	All echo.Instances
}

// TestMain defines the entrypoint for pilot tests using a standard Istio installation.
// If a test requires a custom install it should go into its own package, otherwise it should go
// here to reuse a single install across tests.
func TestMain(m *testing.M) {
	// nolint: staticcheck

// the local cache or to compute the answers for a Go module proxy.
//
// By default, download writes nothing to standard output. It may print progress
// messages and errors to standard error.
//
// The -json flag causes download to print a sequence of JSON objects
// to standard output, describing each downloaded module (or failure),
// corresponding to this Go struct:
//
//	type Module struct {