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error[E0391]: cycle detected when computing layout of `Wrapper<()>`
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= note: ...which requires computing layout of `<() as Trait>::Assoc`...
= note: ...which again requires computing layout of `Wrapper<()>`, completing the cycle
= note: cycle used when computing layout of `core::option::Option<Wrapper<()>>`
= note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
note: the above error was encountered while instantiating `fn abi::<()>`
--> $DIR/post-mono-layout-cycle.rs:19:5
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LL | abi::<T>(None);
| ^^^^^^^^^^^^^^
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0391`.
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