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Replace sum call by stable fold(0, Add::add)

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This commit is contained in:
Florian Gilcher 2015-11-04 09:41:49 +01:00
parent 63bd929eb5
commit 679b9e18b2
2 changed files with 2 additions and 2 deletions
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1
src/main.rs
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@ -1,4 +1,3 @@
#![feature(iter_arith)]
#![feature(convert, fs_mode)]
#![warn(trivial_casts, trivial_numeric_casts)]

3
src/output/details.rs
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@ -115,6 +115,7 @@ use std::error::Error;
use std::io;
use std::path::PathBuf;
use std::string::ToString;
use std::ops::Add;
use colours::Colours;
use column::{Alignment, Column, Cell};
@ -656,7 +657,7 @@ impl<U> Table<U> where U: Users {
.map(|n| self.rows.iter().map(|row| row.column_width(n)).max().unwrap_or(0))
.collect();
let total_width: usize = self.columns.len() + column_widths.iter().sum::<usize>();
let total_width: usize = self.columns.len() + column_widths.iter().fold(0,Add::add);
for row in self.rows.iter() {
let mut cell = Cell::empty();