18 lines
194 B
Rust
18 lines
194 B
Rust
// check-pass
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use std::iter::once;
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struct Foo {
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x: i32,
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}
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impl Foo {
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fn inside(&self) -> impl Iterator<Item = &i32> {
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once(&self.x)
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}
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}
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fn main() {
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println!("hi");
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}
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