[rustc.git] / tests / ui / consts / issue-miri-1910.stderr

error[E0080]: evaluation of constant value failed
  --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
   |
   = note: unable to turn pointer into raw bytes
   |
   = 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`.
Commit	Line	Data
2b03887a	1	error[E0080]: evaluation of constant value failed
3c0e092e XL	2	--> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
3c0e092e XL	3	\|
353b0b11	4	= note: unable to turn pointer into raw bytes
3c0e092e	5	\|
487cf647 FG	6	= help: this code performed an operation that depends on the underlying bytes representing a pointer
	7	= help: the absolute address of a pointer is not known at compile-time, so such operations are not supported
	8	note: inside `std::ptr::read::<u8>`
	9	--> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
487cf647 FG	10	note: inside `ptr::const_ptr::<impl *const u8>::read`
487cf647 FG	11	--> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL
487cf647 FG	12	note: inside `C`
487cf647 FG	13	--> $DIR/issue-miri-1910.rs:8:5
064997fb	14	\|
2b03887a	15	LL \| (&foo as const _ as const u8).add(one_and_a_half_pointers).read();
487cf647	16	\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
064997fb	17
2b03887a FG	18	error: aborting due to previous error
	19
	20	For more information about this error, try `rustc --explain E0080`.