blob: 0b1915621b24687cb5b4f2923846cb4b55d05ea8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
error: Undefined Behavior: reading memory at ALLOC[0x0..0x4], but memory is uninitialized at [0x0..0x4], and this operation requires initialized memory
--> tests/fail/validity/invalid_int_op.rs:LL:CC
|
LL | let i = unsafe { std::mem::MaybeUninit::<i32>::uninit().assume_init() };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Undefined Behavior occurred here
|
= help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior
= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information
= note: BACKTRACE:
= note: inside `main` at tests/fail/validity/invalid_int_op.rs:LL:CC
Uninitialized memory occurred at ALLOC[0x0..0x4], in this allocation:
ALLOC (stack variable, size: 4, align: 4) {
__ __ __ __ │ ░░░░
}
note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
error: aborting due to 1 previous error
|
