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Merge pull request #755 from ebfe/fix-warnings

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fmt: fix warnings
This commit is contained in:
Heather 2015-12-21 23:43:10 +04:00
commit 8ed14fb9d5
2 changed files with 2 additions and 2 deletions
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2
src/fmt/fmt.rs
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@ -1,5 +1,5 @@
#![crate_name = "uu_fmt"] #![crate_name = "uu_fmt"]
#![feature(iter_cmp, str_char, unicode)] #![feature(str_char, unicode)]
/* /*
* This file is part of `fmt` from the uutils coreutils package. * This file is part of `fmt` from the uutils coreutils package.

2
src/fmt/linebreak.rs
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@ -314,7 +314,7 @@ fn find_kp_breakpoints<'a, T: Iterator<Item=&'a WordInfo<'a>>>(iter: T, args: &B
fn build_best_path<'a>(paths: &Vec<LineBreak<'a>>, active: &Vec<usize>) -> Vec<(&'a WordInfo<'a>, bool)> { fn build_best_path<'a>(paths: &Vec<LineBreak<'a>>, active: &Vec<usize>) -> Vec<(&'a WordInfo<'a>, bool)> {
let mut breakwords = vec!(); let mut breakwords = vec!();
// of the active paths, we select the one with the fewest demerits // of the active paths, we select the one with the fewest demerits
let mut best_idx = match active.iter().min_by(|&&a| paths[a].demerits) { let mut best_idx = match active.iter().min_by_key(|&&a| paths[a].demerits) {
None => crash!(1, "Failed to find a k-p linebreak solution. This should never happen."), None => crash!(1, "Failed to find a k-p linebreak solution. This should never happen."),
Some(&s) => s Some(&s) => s
}; };