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#19 in #locations
5KB
86 lines
mMut
MutPair
Get mutalbe references to two locations in Collection by key.
use mmut::MutPair;
let mut v = vec![1, 2, 3, 4, 5];
let (a, b) = v.two_mut(1, 3).unwrap();
*a = 8;
*b = 7;
assert_eq!(v, vec![1, 8, 3, 7, 5]);
lib.rs
:
mMut
MutPair
Get mutalbe references to two locations in Collection by key.
use mmut::MutPair;
let mut v = vec![1, 2, 3, 4, 5];
let (a, b) = v.mut_pair(1, 3).unwrap();
*a = 8;
*b = 7;
assert_eq!(v, vec![1, 8, 3, 7, 5]);