}
		// Round up the type to the size of the type.
		size = (size + gctyp.Size_ - 1) / gctyp.Size_ * gctyp.Size_
		if interior+size > x+maxIterBytes {
			size = x + maxIterBytes - interior
		}
		doubleCheckHeapPointersInterior(x, interior, size, dataSize, gctyp, header, span)
	}
	return
}

func doubleCheckHeapPointers(x, dataSize uintptr, typ *_type, header **_type, span *mspan) {
	// Check that scanning the full object works.