20 lines
587 B
Rust
20 lines
587 B
Rust
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fn copy1<T: copy>(t: T) -> fn@() -> T {
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fn@() -> T { t } //~ ERROR not an owned value
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}
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fn copy2<T: copy owned>(t: T) -> fn@() -> T {
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fn@() -> T { t }
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}
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fn main() {
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let x = &3;
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copy2(&x); //~ ERROR instantiating a type parameter with an incompatible type
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copy2(@3);
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copy2(@&x); //~ ERROR instantiating a type parameter with an incompatible type
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copy2(fn@() {});
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copy2(fn~() {}); //~ WARNING instantiating copy type parameter with a not implicitly copyable type
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copy2(fn&() {}); //~ ERROR instantiating a type parameter with an incompatible type
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}
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