= 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:9:13
+ --> $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:9:13
+ --> $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 3 previous errors
+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`.