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//@ run-rustfix
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#![allow(unused_variables)]
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fn main() {
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struct U;
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// A tuple is a "non-reference pattern".
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// A `mut` binding pattern resets the binding mode to by-value.
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let mut p = (U, U);
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let (a, mut b) = &mut p;
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//~^ ERROR cannot move out of a mutable reference
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}
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