Test the behavior of UnsafeMutablePointer.initialize(to:)

UnsafeMutablePointerTest.swift

import Foundation

class Test {
	init() {
		print("init")
	}
	deinit {
		print("deinit")
	}
}

func make_ptr(_ test: Test) -> UnsafeMutablePointer<Test> {
	let test_ptr = UnsafeMutablePointer<Test>.allocate(capacity: 1)
	test_ptr.initialize(to: test)
	return test_ptr
}

func delete_ptr(_ test_ptr: UnsafeMutablePointer<Test>) {
	test_ptr.deinitialize()
	test_ptr.deallocate(capacity: 1)
}

let test_ptr = make_ptr(Test())
delete_ptr(test_ptr)