1 error[E0412]: cannot find type `Fo` in this scope
2 --> $DIR/issue-7607-1.rs:5:6
5 | ^^ help: a trait with a similar name exists: `Fn`
7 ::: $SRC_DIR/core/src/ops/function.rs:LL:COL
9 LL | pub trait Fn<Args>: FnMut<Args> {
10 | ------------------------------- similarly named trait `Fn` defined here
12 error: aborting due to previous error
14 For more information about this error, try `rustc --explain E0412`.