it := *(**_type)(p)
		if it == nil {
			return
		}
		// A type known at compile time is OK since it's
		// constant. A type not known at compile time will be
		// in the heap and will not be OK.
		if inheap(uintptr(unsafe.Pointer(it))) {
			panic(errorString(msg))
		}
		p = *(*unsafe.Pointer)(add(p, goarch.PtrSize))
		if !cgoIsGoPointer(p) {
			return
		}
		if !top && !isPinned(p) {
			panic(errorString(msg))

	}
}

// inheap reports whether b is a pointer into a (potentially dead) heap object.
// It returns false for pointers into mSpanManual spans.
// Non-preemptible because it is used by write barriers.
//
//go:nowritebarrier
//go:nosplit
func inheap(b uintptr) bool {
	return spanOfHeap(b) != nil
}

// inHeapOrStack is a variant of inheap that returns true for pointers

			// Free large object span to heap.

			// Count the free in the consistent, external stats.
			//
			// Do this before freeSpan, which might update heapStats' inHeap
			// value. If it does so, then metrics that subtract object footprint
			// from inHeap might overflow. See #67019.
			stats := memstats.heapStats.acquire()
			atomic.Xadd64(&stats.largeFreeCount, 1)
			atomic.Xadd64(&stats.largeFree, int64(size))

	// won't change out from under us).
	stats := memstats.heapStats.acquire()
	atomic.Xaddint64(&stats.committed, -int64(s.npages*pageSize))
	atomic.Xaddint64(&stats.inHeap, -int64(s.npages*pageSize))
	atomic.Xadd64(&stats.largeFreeCount, 1)
	atomic.Xadd64(&stats.largeFree, int64(s.elemsize))
	memstats.heapStats.release()

	// This counts as a free, so update heapLive.

region.byteStats.proportionalResident;}}}};return{VMRegion,VMRegionClassificationNode,};});'use strict';tr.exportTo('tr.model',function(){const DISCOUNTED_ALLOCATOR_NAMES=['winheap','malloc'];const TRACING_OVERHEAD_PATH=['allocated_objects','tracing_overhead'];const SIZE_NUMERIC_NAME=tr.model.MemoryAllocatorDump.SIZE_NUMERIC_NAME;const RESIDENT_SIZE_NUMERIC_NAME=tr.model.MemoryAllocatorDump.RESIDENT_SIZE_NUMERIC_NAME;function...