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fix: Revert deref change

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Revert the addition of a deref in PR #1192 by me, which should not be there.

Apologies for the inconvenience caused.
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Arkid 2022-10-21 02:45:31 +02:00 committed by GitHub
parent b17295b36f
commit 623161e50d
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1 changed files with 2 additions and 2 deletions
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4
exercises/conversions/as_ref_mut.rs
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@ -17,7 +17,7 @@ fn char_counter<T>(arg: T) -> usize {
arg.as_ref().chars().count() arg.as_ref().chars().count()
} }
// Squares a number using AsMut. Add the trait bound as is appropriate and // Squares a number using as_mut(). Add the trait bound as is appropriate and
// implement the function body. // implement the function body.
fn num_sq<T>(arg: &mut T) { fn num_sq<T>(arg: &mut T) {
??? ???
@ -54,7 +54,7 @@ mod tests {
#[test] #[test]
fn mult_box() { fn mult_box() {
let mut num: Box<u32> = Box::new(3); let mut num: Box<u32> = Box::new(3);
num_sq(&mut *num); num_sq(&mut num);
assert_eq!(*num, 9); assert_eq!(*num, 9);
} }
} }