24 lines
336 B
Rust
24 lines
336 B
Rust
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fn to_fn_once<F: FnOnce()>(f: F) -> F {
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f
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}
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fn f<T: std::fmt::Display>(y: T) {
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struct Foo<U: std::fmt::Display> {
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x: U,
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};
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let foo = Foo { x: "x" };
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let c = to_fn_once(move || {
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println!("{} {}", foo.x, y);
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});
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c();
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c();
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//~^ ERROR use of moved value
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}
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fn main() {
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f("S");
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}
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