Docs.rs
rust-learning-0.1.0
rust-learning 0.1.0
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Docs.rs crate page
MIT
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crates.io
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sunqing975
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rand ^0.9.0
normal
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63.51%
of the crate is documented
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i686-pc-windows-msvc
i686-unknown-linux-gnu
x86_64-apple-darwin
x86_64-pc-windows-msvc
x86_64-unknown-linux-gnu
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Module option_def
rust_
learning
0.1.0
Module option_
def
Module Items
Functions
In rust_
learning::
enum_
match
rust_learning
::
enum_match
Module
option_
def
Copy item path
Source
Functions
§
option_
use
定义一个函数来演示如何使用Option类型