23 lines
733 B
Rust
23 lines
733 B
Rust
// revisions: current next
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// Need `-Zdeduplicate-diagnostics=yes` because the number of cycle errors
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// emitted is for some horrible reason platform-specific.
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//[next] compile-flags: -Ztrait-solver=next -Zdeduplicate-diagnostics=yes
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// incremental
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// checks that we don't ICE if there are region inference variables in the environment
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// when computing `PointerLike` builtin candidates.
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#![feature(dyn_star, pointer_like_trait)]
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#![allow(incomplete_features)]
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use std::fmt::Debug;
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use std::marker::PointerLike;
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fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a {
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//[next]~^ ERROR cycle detected when computing
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t as _
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//[current]~^ ERROR type annotations needed
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}
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fn main() {}
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