【Rust】CodeCollection

概述：Rust 代码整理

1. 打印类型

   // Get the type of given variable, return a string representation of the type  , e.g "i8", "u8", "i32", "u32"
   fn type_of<T>(_: &T) -> String {
       format!("{}", std::any::type_name::<T>())
   }