error[E0308]: mismatched types | |
--> $DIR/field-projection-mutating-context.rs:9:13 | |
| | |
LL | let Foo(ref mut y): Foo<fn(&'static str)> = x; | |
| ^^^^^^^^^ one type is more general than the other | |
| | |
= note: expected fn pointer `for<'a> fn(&'a _)` | |
found fn pointer `fn(&_)` | |
error: aborting due to 1 previous error | |
For more information about this error, try `rustc --explain E0308`. |