Hello Rust friends. Is it bad to implement Add and then use this boilerplate for AddAssign? impl AddAssign for Foo { fn add_assign(&mut self, rhs: Self) { *self = *self + rhs; } }
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No worries. You could do it with an xor first but that wouldn't be very elegant, I think.
Yeah, `a.xor(b).or_else(|| prev_tweet)` would do it. I'd lean towards the match over that though