about summary refs log tree commit diff
path: root/src/tools/miri/tests/fail/intrinsics/ptr_metadata_uninit_thin.stderr
blob: 7a1f3d6ea84f6cc826931143158fcb3352638f11 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
error: Undefined Behavior: reading memory at ALLOC[0xX..0xY], but memory is uninitialized at [0xX..0xY], and this operation requires initialized memory
  --> tests/fail/intrinsics/ptr_metadata_uninit_thin.rs:LL:CC
   |
LL |             RET = PtrMetadata(*p);
   |             ^^^^^^^^^^^^^^^^^^^^^ 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 `deref_meta` at tests/fail/intrinsics/ptr_metadata_uninit_thin.rs:LL:CC
note: inside `main`
  --> tests/fail/intrinsics/ptr_metadata_uninit_thin.rs:LL:CC
   |
LL |         let _meta = deref_meta(p.as_ptr());
   |                     ^^^^^^^^^^^^^^^^^^^^^^

Uninitialized memory occurred at ALLOC[0xX..0xY], in this allocation:
ALLOC DUMP

note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace

error: aborting due to 1 previous error