| error[E0658]: use of unstable library feature 'fn_traits' (see issue #29625) |
| --> $DIR/feature-gate-unboxed-closures-method-calls.rs:14:7 |
| | |
| LL | f.call(()); //~ ERROR use of unstable library feature 'fn_traits' |
| | ^^^^ |
| | |
| = help: add #![feature(fn_traits)] to the crate attributes to enable |
| |
| error[E0658]: use of unstable library feature 'fn_traits' (see issue #29625) |
| --> $DIR/feature-gate-unboxed-closures-method-calls.rs:15:7 |
| | |
| LL | f.call_mut(()); //~ ERROR use of unstable library feature 'fn_traits' |
| | ^^^^^^^^ |
| | |
| = help: add #![feature(fn_traits)] to the crate attributes to enable |
| |
| error[E0658]: use of unstable library feature 'fn_traits' (see issue #29625) |
| --> $DIR/feature-gate-unboxed-closures-method-calls.rs:16:7 |
| | |
| LL | f.call_once(()); //~ ERROR use of unstable library feature 'fn_traits' |
| | ^^^^^^^^^ |
| | |
| = help: add #![feature(fn_traits)] to the crate attributes to enable |
| |
| error: aborting due to 3 previous errors |
| |
| For more information about this error, try `rustc --explain E0658`. |