ac45a67297
Normalization can fail from errors from other items so use a delayed bug instead of checking the body.
42 lines
790 B
Rust
42 lines
790 B
Rust
// Regression test for #135668
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//@ edition: 2021
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use std::future::Future;
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pub async fn foo() {
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let _ = create_task().await;
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}
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async fn create_task() -> impl Sized {
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bind(documentation)
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}
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async fn documentation() {
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compile_error!("bonjour");
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//~^ ERROR bonjour
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}
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fn bind<F>(_filter: F) -> impl Sized
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where
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F: FilterBase,
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{
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|| -> <F as FilterBase>::Assoc { panic!() }
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}
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trait FilterBase {
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type Assoc;
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}
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impl<F, R> FilterBase for F
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where
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F: Fn() -> R,
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// Removing the below line makes it correctly error on both stable and beta
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R: Future,
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// Removing the below line makes it ICE on both stable and beta
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R: Send,
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// Removing the above two bounds makes it ICE on stable but correctly error on beta
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{
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type Assoc = F;
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}
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fn main() {}
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