2019-07-02 16:30:28 -05:00
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// build-pass (FIXME(62277): could be check-pass?)
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2018-10-03 10:47:23 -05:00
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use std::collections::HashMap;
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use std::sync::Mutex;
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fn i_used_to_be_able_to(foo: &Mutex<HashMap<usize, usize>>) -> Vec<(usize, usize)> {
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let mut foo = foo.lock().unwrap();
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foo.drain().collect()
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}
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fn but_after_nightly_update_now_i_gotta(foo: &Mutex<HashMap<usize, usize>>) -> Vec<(usize, usize)> {
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let mut foo = foo.lock().unwrap();
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return foo.drain().collect();
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}
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fn main() {}
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