fn main() { | |
(0..) | |
.map( | |
#[target_feature(enable = "")] | |
//~^ ERROR: the feature named `` is not valid for this target | |
//~| ERROR: `#[target_feature(..)]` can only be applied to `unsafe` functions | |
#[track_caller] | |
//~^ ERROR: `#[track_caller]` requires Rust ABI | |
|_| (), | |
) | |
.next(); | |
} |