| error[E0658]: casting pointers to integers in constants is unstable |
| --> $DIR/match-test-ptr-null.rs:6:15 |
| | |
| LL | match &1 as *const i32 as usize { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: for more information, see https://github.com/rust-lang/rust/issues/51910 |
| = help: add #![feature(const_raw_ptr_to_usize_cast)] to the crate attributes to enable |
| |
| error[E0019]: constant contains unimplemented expression type |
| --> $DIR/match-test-ptr-null.rs:6:15 |
| | |
| LL | match &1 as *const i32 as usize { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error[E0019]: constant contains unimplemented expression type |
| --> $DIR/match-test-ptr-null.rs:10:13 |
| | |
| LL | 0 => 42, |
| | ^ |
| |
| error[E0080]: evaluation of constant value failed |
| --> $DIR/match-test-ptr-null.rs:10:13 |
| | |
| LL | 0 => 42, |
| | ^ "pointer arithmetic or comparison" needs an rfc before being allowed inside constants |
| |
| error: aborting due to 4 previous errors |
| |
| Some errors have detailed explanations: E0019, E0080, E0658. |
| For more information about an error, try `rustc --explain E0019`. |
