21 lines
556 B
Rust
21 lines
556 B
Rust
//@ known-bug: #120016
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//@ compile-flags: -Zcrate-attr=feature(const_async_blocks)
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//@ edition: 2021
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#![feature(type_alias_impl_trait, const_async_blocks)]
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struct Bug {
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V1: [(); {
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type F = impl std::future::Future<Output = impl Sized>;
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#[define_opaque(F)]
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fn concrete_use() -> F {
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//~^ ERROR to be a future that resolves to `u8`, but it resolves to `()`
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async {}
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}
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let f: F = async { 1 };
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//~^ ERROR `async` blocks are not allowed in constants
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1
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}],
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}
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fn main() {}
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