c# - C# default 关键字在 F# 中的等价物是什么？

Question

我正在寻找 C# default 关键字的等价物，例如:

public T GetNext()
{
    T temp = default(T);
            ...

谢谢

Answer 1

我在博客中找到了这个:“What does this C# code look like in F#? (part one: expressions and statements)”

C# has an operator called "default" that returns the zero-initialization value of a given type:

default(int) 

It has limited utility; most commonly you may use default(T) in a generic. F# has a similar construct as a library function:

Unchecked.defaultof<int>