13 lines
294 B
Rust
13 lines
294 B
Rust
// edition:2018
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#![feature(async_closure)]
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fn foo() -> Box<dyn std::future::Future<Output = u32>> {
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let x = 0u32;
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Box::new((async || x)())
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//~^ ERROR cannot return value referencing local variable `x`
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//~| ERROR cannot return value referencing temporary value
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}
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fn main() {
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}
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