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Replace sum
call by stable fold(0, Add::add)
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parent
63bd929eb5
commit
679b9e18b2
@ -1,4 +1,3 @@
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#![feature(iter_arith)]
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#![feature(convert, fs_mode)]
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#![warn(trivial_casts, trivial_numeric_casts)]
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@ -115,6 +115,7 @@ use std::error::Error;
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use std::io;
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use std::path::PathBuf;
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use std::string::ToString;
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use std::ops::Add;
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use colours::Colours;
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use column::{Alignment, Column, Cell};
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@ -656,7 +657,7 @@ impl<U> Table<U> where U: Users {
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.map(|n| self.rows.iter().map(|row| row.column_width(n)).max().unwrap_or(0))
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.collect();
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let total_width: usize = self.columns.len() + column_widths.iter().sum::<usize>();
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let total_width: usize = self.columns.len() + column_widths.iter().fold(0,Add::add);
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for row in self.rows.iter() {
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let mut cell = Cell::empty();
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