2018-08-20 10:13:45 -05:00
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// compile-flags: -O
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2018-08-19 05:07:04 -05:00
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// A drop([...].clone()) sequence on an Rc should be a no-op
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// In particular, no call to __rust_dealloc should be emitted
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#![crate_type = "lib"]
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use std::rc::Rc;
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pub fn foo(t: &Rc<Vec<usize>>) {
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// CHECK-NOT: __rust_dealloc
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drop(t.clone());
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}
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