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|
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:20:27
|
LL | let offset = unsafe { ptr_offset_from(field_ptr, base_ptr) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers that are not both derived from the same allocation
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:26:14
|
LL | unsafe { (42 as *const u8).offset_from(&5u8) as usize }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers that are not both derived from the same allocation
|
note: inside `std::ptr::const_ptr::<impl *const u8>::offset_from`
--> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:33:14
|
LL | unsafe { ptr_offset_from(field_ptr, base_ptr as *const u16) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ exact_div: 1_isize cannot be divided by 2_isize without remainder
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:40:14
|
LL | unsafe { ptr_offset_from(ptr2, ptr1) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers that are not both derived from the same allocation
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:49:14
|
LL | unsafe { ptr_offset_from(end_ptr, start_ptr) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers where the memory range between them is not in-bounds of an allocation
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:58:14
|
LL | unsafe { ptr_offset_from(start_ptr, end_ptr) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers where the memory range between them is not in-bounds of an allocation
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:67:14
|
LL | unsafe { ptr_offset_from_unsigned(field_ptr, base_ptr) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from_unsigned` called on two different pointers that are not both derived from the same allocation
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:74:14
|
LL | unsafe { ptr_offset_from(ptr2, ptr1) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called when first pointer is too far ahead of second
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:80:14
|
LL | unsafe { ptr_offset_from(ptr1, ptr2) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called when first pointer is too far before second
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:88:14
|
LL | unsafe { ptr_offset_from(ptr1, ptr2) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called when first pointer is too far before second
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:95:14
|
LL | unsafe { ptr_offset_from_unsigned(p, p.add(2) ) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from_unsigned` called when first pointer has smaller offset than second: 0 < 8
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:102:14
|
LL | unsafe { ptr_offset_from_unsigned(ptr2, ptr1) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from_unsigned` called when first pointer is too far ahead of second
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:111:14
|
LL | unsafe { ptr2.offset_from(ptr1) }
| ^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers that are not both derived from the same allocation
|
note: inside `std::ptr::const_ptr::<impl *const u8>::offset_from`
--> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL
error[E0080]: evaluation of constant value failed
--> $DIR/offset_from_ub.rs:117:14
|
LL | unsafe { ptr1.offset_from(ptr2.wrapping_offset(1)) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called when first pointer is too far before second
|
note: inside `std::ptr::const_ptr::<impl *const u8>::offset_from`
--> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL
error: aborting due to 14 previous errors
For more information about this error, try `rustc --explain E0080`.
|
