Docs.rs
rust-learning-0.1.0
rust-learning 0.1.0
Docs.rs crate page
MIT
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crates.io
Source
Owners
sunqing975
Dependencies
rand ^0.9.0
normal
Versions
63.51%
of the crate is documented
Platform
i686-pc-windows-msvc
i686-unknown-linux-gnu
x86_64-apple-darwin
x86_64-pc-windows-msvc
x86_64-unknown-linux-gnu
Feature flags
docs.rs
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result_propagating_panic
rust_
learning
0.1.0
In rust_
learning::
panic
rust_learning
::
panic
Function
result_
propagating_
panic
Copy item path
Source
pub fn result_propagating_panic()
Expand description
尝试打开名为“hello.txt“的文件,并读取其中的内容,如果文件打开失败,则返回相应的错误。