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error[E0277]: the trait bound `(): ~const Tr` is not satisfied in `fn(()) -> i32 {<() as Tr>::a}`
--> $DIR/const-closure-trait-method-fail.rs:16:23
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LL | const _: () = assert!(need_const_closure(Tr::a) == 42);
| ^^^^^^^^^^^^^^^^^^^^^^^^^ within `fn(()) -> i32 {<() as Tr>::a}`, the trait `~const Tr` is not implemented for `()`
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note: the trait `Tr` is implemented for `()`, but that implementation is not `const`
--> $DIR/const-closure-trait-method-fail.rs:16:23
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LL | const _: () = assert!(need_const_closure(Tr::a) == 42);
| ^^^^^^^^^^^^^^^^^^^^^^^^^
= note: required because it appears within the type `fn(()) -> i32 {<() as Tr>::a}`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.
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