28 lines
414 B
Rust
28 lines
414 B
Rust
//@ run-pass
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#![feature(dyn_star)]
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#![allow(incomplete_features)]
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trait Foo {
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fn get(&self) -> usize;
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}
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impl Foo for usize {
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fn get(&self) -> usize {
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*self
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}
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}
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fn invoke_dyn_star(i: dyn* Foo) -> usize {
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i.get()
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}
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fn make_and_invoke_dyn_star(i: usize) -> usize {
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let dyn_i: dyn* Foo = i;
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invoke_dyn_star(dyn_i)
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}
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fn main() {
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println!("{}", make_and_invoke_dyn_star(42));
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}
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