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error[E0384]: cannot assign twice to immutable variable `a`
--> $DIR/pattern-ref-bindings-reassignment.rs:18:5
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LL | let &mut (ref a, ref mut b) = &mut one_two;
| ----- first assignment to `a`
...
LL | a = &three_four.0;
| ^^^^^^^^^^^^^^^^^ cannot assign twice to immutable variable
error[E0384]: cannot assign twice to immutable variable `b`
--> $DIR/pattern-ref-bindings-reassignment.rs:22:5
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LL | let &mut (ref a, ref mut b) = &mut one_two;
| --------- first assignment to `b`
...
LL | b = &mut three_four.1;
| ^^^^^^^^^^^^^^^^^^^^^ cannot assign twice to immutable variable
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0384`.
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