参考文献
・Nim Manual
・https://nim-lang.org/docs/manual.html
・Nim Experimental Features
・https://nim-lang.org/docs/manual_experimental.html
・Nim Compiler User Guide
・https://nim-lang.org/docs/nimc.html
・std/macros
・https://nim-lang.org/docs/macros.html
・Introduction to ARC/ORC in Nim
・https://nim-lang.org/blog/2020/10/15/introduction-to-arc-orc-in-nim.html
・Move semantics for Nim
・https://youtu.be/yA32Wxl59wo
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