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Resolve a redundant_closure lint warning

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Dale Wijnand 2018-08-13 10:40:40 +01:00
parent 6dd73398a3
commit b98fd0e8bd
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1 changed files with 1 additions and 1 deletions
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src/cargo/util/lev_distance.rs
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@ -38,7 +38,7 @@ fn test_lev_distance() {
use std::char::{from_u32, MAX};
// Test bytelength agnosticity
for c in (0u32..MAX as u32)
.filter_map(|i| from_u32(i))
.filter_map(from_u32)
.map(|i| i.to_string())
{
assert_eq!(lev_distance(&c, &c), 0);