// will be called until it exits successfully, and after that all further
	// UpdatePod() calls will be ignored for that pod until it has been forgotten
	// due to significant time passing. A pod that is terminated will never be
	// restarted.
	UpdatePod(options UpdatePodOptions)
	// SyncKnownPods removes workers for pods that are not in the desiredPods set

	// inspect a span concurrently with allocating it, so it's
	// important that the span's sweepgen survive across freeing
	// and re-allocating a span to prevent background sweeping
	// from improperly cas'ing it from 0.
	//
	// This is safe because mspan contains no heap pointers.
	h.spanalloc.zero = false

	// h->mapcache needs no init

	for i := range h.central {
		h.central[i].mcentral.init(spanClass(i))

			[]testInst{{`g`, []string{`int`, `string`}, `func(int, string)`}},
		},
		// reverse3a not possible (cannot assign to generic function outside of argument passing)
		{`package reverse3b; func f[R any](func(int) R) {}; func g[P any](P) string { return "" }; func _() { f(g) }`,
			[]testInst{
				{`f`, []string{`string`}, `func(func(int) string)`},

			// register is free, allocate that one. Otherwise when processing
			// another input we may kick a value into the free register, which
			// then will be kicked out again.
			// This is a common case for passing-in-register arguments for
			// function calls.
			for {
				freed := false
				for _, i := range regspec.inputs {
					if args[i.idx] != nil {
						continue // already allocated
					}

			if strings.HasPrefix(t, k+"_") {
				return true
			}
		}
	}
	return false
}

// rewriteCalls rewrites all calls that pass pointers to check that
// they follow the rules for passing pointers between Go and C.
// This reports whether the package needs to import unsafe as _cgo_unsafe.
func (p *Package) rewriteCalls(f *File) bool {
	needsUnsafe := false