rust/tests/ui/suggestions/issue-114701.stderr

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error[E0618]: expected function, found `Enum<()>`
--> $DIR/issue-114701.rs:14:27
|
LL | enum Enum<T> { SVariant { v: T }, UVariant }
| -------- `Enum::UVariant` defined here
...
LL | assert!(if let Enum::$variant::<()> $matcher = $expr () { true } else { false },
| -------- call expression requires function
...
LL | is_variant!(UVariant, Enum::<()>::UVariant);
| ^^^^^^^^^^^^^^^^^^^^
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0618`.