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16 lines
236 B
Rust
16 lines
236 B
Rust
// check-pass
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#![feature(unboxed_closures, fn_traits)]
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struct Foo;
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impl<A> FnOnce<(A,)> for Foo {
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type Output = ();
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extern "rust-call" fn call_once(self, (_,): (A,)) {
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}
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}
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fn main() {
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println!("{:?}", Foo("bar"));
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}
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