mirror of
https://github.com/rust-lang/rustlings
synced 2024-09-20 06:01:56 +00:00
13 lines
273 B
Rust
13 lines
273 B
Rust
// Make me compile!
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fn something() -> Result<i32, std::num::ParseIntError> {
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let x:i32 = "3".parse();
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Ok(x * 4)
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}
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fn main() {
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match something() {
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Ok(..) => println!("You win!"),
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Err(e) => println!("Oh no something went wrong: {}", e),
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}
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}
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