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// build-pass
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#![allow(dead_code)]
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// pretty-expanded FIXME #23616
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enum PureCounter { PureCounterVariant(usize) }
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fn each<F>(thing: PureCounter, blk: F) where F: FnOnce(&usize) {
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let PureCounter::PureCounterVariant(ref x) = thing;
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blk(x);
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}
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pub fn main() {}
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