35 lines
1.5 KiB
Plaintext
35 lines
1.5 KiB
Plaintext
error: Undefined Behavior: not granting access to tag <TAG> because incompatible item is protected: [SharedReadOnly for <TAG> (call ID)]
|
|
--> $DIR/aliasing_mut4.rs:LL:CC
|
|
|
|
|
LL | pub fn safe(_x: &i32, _y: &mut Cell<i32>) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not granting access to tag <TAG> because incompatible item is protected: [SharedReadOnly for <TAG> (call ID)]
|
|
|
|
|
= help: this indicates a potential bug in the program: it performed an invalid operation, but the rules it violated are still experimental
|
|
= help: see https://github.com/rust-lang/unsafe-code-guidelines/blob/master/wip/stacked-borrows.md for further information
|
|
help: <TAG> was created by a retag at offsets [0x0..0x4]
|
|
--> $DIR/aliasing_mut4.rs:LL:CC
|
|
|
|
|
LL | let xref = &mut x;
|
|
| ^^^^^^
|
|
help: <TAG> was protected due to <TAG> which was created here
|
|
--> $DIR/aliasing_mut4.rs:LL:CC
|
|
|
|
|
LL | safe_raw(xshr, xraw as *mut _);
|
|
| ^^^^
|
|
help: this protector is live for this call
|
|
--> $DIR/aliasing_mut4.rs:LL:CC
|
|
|
|
|
LL | pub fn safe(_x: &i32, _y: &mut Cell<i32>) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
= note: inside `safe` at $DIR/aliasing_mut4.rs:LL:CC
|
|
note: inside `main` at $DIR/aliasing_mut4.rs:LL:CC
|
|
--> $DIR/aliasing_mut4.rs:LL:CC
|
|
|
|
|
LL | safe_raw(xshr, xraw as *mut _);
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
|
|
|
|
error: aborting due to previous error
|
|
|