throw UnsupportedOperationException("Should not be called")
    }

    override fun visit(visitor: ResolvedArtifactSet.Visitor) {
        throw UnsupportedOperationException("Should not be called")
    }

    override fun visitTransformSources(visitor: ResolvedArtifactSet.TransformSourceVisitor) {
        throw UnsupportedOperationException("Should not be called")
    }

	// Unreserve is called by the scheduling framework when a reserved pod was
	// rejected, an error occurred during reservation of subsequent plugins, or
	// in a later phase. The Unreserve method implementation must be idempotent
	// and may be called by the scheduler even if the corresponding Reserve
	// method for the same plugin was not called.

// When printing file and line information, that function will be skipped.
// Helper may be called simultaneously from multiple goroutines.
func (f *F) Helper() {
	if f.inFuzzFn {
		panic("testing: f.Helper was called inside the fuzz target, use t.Helper instead")
	}

	// common.Helper is inlined here.
	// If we called it, it would mark F.Helper as the helper
	// instead of the caller.
	f.mu.Lock()
	defer f.mu.Unlock()

}

// GCSweepSpan traces the sweep of a single span. If this is
// the first span swept since traceGCSweepStart was called, this
// will emit a GCSweepBegin event.
//
// This may be called outside a traceGCSweepStart/traceGCSweepDone
// pair; however, it will not emit any trace events in this case.
//
// Must be called with a valid P.
func (tl traceLocker) GCSweepSpan(bytesSwept uintptr) {
	pp := tl.mp.p.ptr()
	if pp.trace.maySweep {

const defaultTraceAdvancePeriod = 1e9 // 1 second.

// wakeableSleep manages a wakeable goroutine sleep.
//
// Users of this type must call init before first use and
// close to free up resources. Once close is called, init
// must be called before another use.
type wakeableSleep struct {
	timer *timer

	// lock protects access to wakeup, but not send/recv on it.
	lock   mutex
	wakeup chan struct{}
}

// since the runtime package should never have an out of bounds slice
// or array reference or negative shift, if we see those functions called from the
// runtime package we turn the panic into a throw. That will dump the
// entire runtime stack for easier debugging.
//
// The entry points called by the signal handler will be called from
// runtime.sigpanic, so we can't disallow calls from the runtime to

	"sync"
	"sync/atomic"
	"unicode"
	"unicode/utf8"
)

// userTypeInfo stores the information associated with a type the user has handed
// to the package. It's computed once and stored in a map keyed by reflection
// type.
type userTypeInfo struct {
	user        reflect.Type // the type the user handed us
	base        reflect.Type // the base type after all indirections
	indir       int          // number of indirections to reach the base type

		poll.TestHookDidSendFile = orig
	}()
	var (
		called     bool
		gotHandled bool
		gotFD      *poll.FD
	)
	poll.TestHookDidSendFile = func(dstFD *poll.FD, src int, written int64, err error, handled bool) {
		if called {
			t.Error("internal/poll.SendFile called multiple times, want one call")
		}
		called = true
		gotHandled = handled
		gotFD = dstFD
	}
	f()
	if !called {

	// function-valued expression, instead of being called.
	//
	// Per the spec:
	//  "The built-in functions do not have standard Go types, so they can only
	//  appear in call expressions; they cannot be used as function values."
	//
	// Example:
	//  var _ = copy
	UncalledBuiltin

	// InvalidAppend occurs when append is called with a first argument that is
	// not a slice.
	//

// run other goroutines.
//
// mcall can only be called from g stacks (not g0, not gsignal).
//
// This must NOT be go:noescape: if fn is a stack-allocated closure,
// fn puts g on a run queue, and g executes before fn returns, the
// closure will be invalidated while it is still executing.
func mcall(fn func(*g))

// systemstack runs fn on a system stack.
// If systemstack is called from the per-OS-thread (g0) stack, or