mirror of https://github.com/rust-lang/rust
29 lines
782 B
Rust
29 lines
782 B
Rust
//@ compile-flags: --crate-type=lib
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// This test checks that the `where_clauses_object_safety` lint does not cause
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// other object safety *hard errors* to be suppressed, because we currently
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// only emit one object safety error per trait...
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use std::future::Future;
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use std::pin::Pin;
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pub trait Fetcher: Send + Sync {
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fn get<'a>(self: &'a Box<Self>) -> Pin<Box<dyn Future<Output = Vec<u8>> + 'a>>
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where
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Self: Sync,
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{
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todo!()
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}
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}
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fn fetcher() -> Box<dyn Fetcher> {
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//~^ ERROR the trait `Fetcher` cannot be made into an object
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todo!()
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}
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pub fn foo() {
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let fetcher = fetcher();
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//~^ ERROR the trait `Fetcher` cannot be made into an object
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let _ = fetcher.get();
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//~^ ERROR the trait `Fetcher` cannot be made into an object
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}
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