22 lines
575 B
Rust
22 lines
575 B
Rust
//@ aux-build:block-on.rs
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//@ edition:2021
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#![feature(async_closure)]
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extern crate block_on;
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// Make sure that we can't make an async closure that evaluates to a self-borrow.
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// i.e. that the generator may reference captures, but the future's return type can't.
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fn main() {
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block_on::block_on(async {
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let s = String::new();
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let x = async move || -> &String { &s };
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//~^ ERROR lifetime may not live long enough
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let s = String::new();
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let x = async move || { &s };
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//~^ ERROR lifetime may not live long enough
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});
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}
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