| error[E0379]: functions in traits cannot be declared const |
| --> $DIR/feature-gate-const_fn.rs:6:5 |
| | |
| LL | const fn foo() -> u32; |
| | ^^^^^ functions in traits cannot be const |
| |
| error[E0379]: functions in traits cannot be declared const |
| --> $DIR/feature-gate-const_fn.rs:8:5 |
| | |
| LL | const fn bar() -> u32 { 0 } |
| | ^^^^^ functions in traits cannot be const |
| |
| error[E0379]: functions in traits cannot be declared const |
| --> $DIR/feature-gate-const_fn.rs:13:5 |
| | |
| LL | const fn foo() -> u32 { 0 } |
| | ^^^^^ functions in traits cannot be const |
| |
| error[E0658]: const fn is unstable |
| --> $DIR/feature-gate-const_fn.rs:6:5 |
| | |
| LL | const fn foo() -> u32; |
| | ^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information |
| = help: add `#![feature(const_fn)]` to the crate attributes to enable |
| |
| error[E0658]: const fn is unstable |
| --> $DIR/feature-gate-const_fn.rs:8:5 |
| | |
| LL | const fn bar() -> u32 { 0 } |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information |
| = help: add `#![feature(const_fn)]` to the crate attributes to enable |
| |
| error: aborting due to 5 previous errors |
| |
| Some errors have detailed explanations: E0379, E0658. |
| For more information about an error, try `rustc --explain E0379`. |
