rust/src/test/ui/issues/issue-39970.stderr

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error[E0271]: type mismatch resolving `for<'a> <() as Array<'a>>::Element == ()`
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--> $DIR/issue-39970.rs:19:5
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|
LL | fn visit() {}
| ---------- required by `Visit::visit`
...
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LL | <() as Visit>::visit();
| ^^^^^^^^^^^^^^^^^^^^ expected `&()`, found `()`
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|
= note: required because of the requirements on the impl of `Visit` for `()`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0271`.