Created
October 21, 2018 23:23
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| fn toggle_between_A_and_B_while_keeping_value(&mut self) { | |
| *self = match self { | |
| E::A { value } => { E::B { value: mem::replace(value, S::dummy()) } } | |
| E::B { value } => { E::A { value: mem::replace(value, S::dummy()) } } | |
| }; | |
| } |
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