| error[E0412]: cannot find type `as_str` in this scope | |
| --> $DIR/mir-build-2021-closure-capture-ice-110453-2.rs:8:47 | |
| | | |
| LL | pub fn dup(f: impl Fn(i32) -> i32) -> impl Fn(as_str) -> i32 { | |
| | ^^^^^^ not found in this scope | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0412`. |