2b991bc260
`Result::expect()` was added in Rust 1.4. Using it tidies up the code, and also helps by printing error details, eg, printing syntax error details if a regex fails to compile. It adds a colon followed by the `Debug` output from any error, making the periods in messages unnecessary.
16 lines
550 B
Rust
16 lines
550 B
Rust
// rustfmt-chains_overflow_last: false
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fn main() {
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reader.lines()
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.map(|line| line.expect("Failed getting line"))
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.take_while(|line| line_regex.is_match(&line))
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.filter_map(|line| {
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regex.captures_iter(&line)
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.next()
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.map(|capture| {
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(capture.at(1).expect("Couldn\'t unwrap capture").to_owned(),
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capture.at(2).expect("Couldn\'t unwrap capture").to_owned())
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})
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})
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.collect();
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}
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