blob: 61865b1dad764240adeb9cfaead4efedb5cc9806 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
error[E0080]: evaluation of constant value failed
--> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
|
= note: unable to copy parts of a pointer from memory at ALLOC
|
= help: this code performed an operation that depends on the underlying bytes representing a pointer
= help: the absolute address of a pointer is not known at compile-time, so such operations are not supported
note: inside `std::ptr::read::<u8>`
--> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
note: inside `ptr::const_ptr::<impl *const u8>::read`
--> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL
note: inside `C`
--> $DIR/issue-miri-1910.rs:8:5
|
LL | (&foo as *const _ as *const u8).add(one_and_a_half_pointers).read();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error
For more information about this error, try `rustc --explain E0080`.
|
