mirror of
https://github.com/KaiserY/trpl-zh-cn
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9 lines
137 B
Rust
9 lines
137 B
Rust
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use std::error::Error;
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use std::fs::File;
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fn main() -> Result<(), Box<dyn Error>> {
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let f = File::open("hello.txt")?;
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Ok(())
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}
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