| error[E0658]: function pointers cannot appear in constant functions |
| --> $DIR/cast_errors.rs:4:23 |
| | |
| LL | const fn closure() -> fn() { || {} } |
| | ^^^^ |
| | |
| = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information |
| = help: add `#![feature(const_fn_fn_ptr_basics)]` to the crate attributes to enable |
| |
| error[E0658]: function pointer casts are not allowed in constant functions |
| --> $DIR/cast_errors.rs:4:30 |
| | |
| LL | const fn closure() -> fn() { || {} } |
| | ^^^^^ |
| | |
| = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information |
| = help: add `#![feature(const_fn_fn_ptr_basics)]` to the crate attributes to enable |
| |
| error[E0658]: function pointer casts are not allowed in constant functions |
| --> $DIR/cast_errors.rs:8:5 |
| | |
| LL | (|| {}) as fn(); |
| | ^^^^^^^ |
| | |
| = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information |
| = help: add `#![feature(const_fn_fn_ptr_basics)]` to the crate attributes to enable |
| |
| error[E0658]: function pointers cannot appear in constant functions |
| --> $DIR/cast_errors.rs:11:16 |
| | |
| LL | const fn reify(f: fn()) -> unsafe fn() { f } |
| | ^ |
| | |
| = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information |
| = help: add `#![feature(const_fn_fn_ptr_basics)]` to the crate attributes to enable |
| |
| error[E0658]: function pointers cannot appear in constant functions |
| --> $DIR/cast_errors.rs:11:28 |
| | |
| LL | const fn reify(f: fn()) -> unsafe fn() { f } |
| | ^^^^^^^^^^^ |
| | |
| = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information |
| = help: add `#![feature(const_fn_fn_ptr_basics)]` to the crate attributes to enable |
| |
| error[E0658]: function pointer casts are not allowed in constant functions |
| --> $DIR/cast_errors.rs:11:42 |
| | |
| LL | const fn reify(f: fn()) -> unsafe fn() { f } |
| | ^ |
| | |
| = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information |
| = help: add `#![feature(const_fn_fn_ptr_basics)]` to the crate attributes to enable |
| |
| error[E0658]: function pointer casts are not allowed in constant functions |
| --> $DIR/cast_errors.rs:15:21 |
| | |
| LL | const fn reify2() { main as unsafe fn(); } |
| | ^^^^ |
| | |
| = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information |
| = help: add `#![feature(const_fn_fn_ptr_basics)]` to the crate attributes to enable |
| |
| error[E0658]: function pointer casts are not allowed in constant functions |
| --> $DIR/cast_errors.rs:15:21 |
| | |
| LL | const fn reify2() { main as unsafe fn(); } |
| | ^^^^ |
| | |
| = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information |
| = help: add `#![feature(const_fn_fn_ptr_basics)]` to the crate attributes to enable |
| |
| error: aborting due to 8 previous errors |
| |
| For more information about this error, try `rustc --explain E0658`. |