rust/tests/fail/stacked_borrows/interior_mut1.stderr

error: Undefined Behavior: trying to reborrow <TAG> for SharedReadWrite permission at ALLOC[0x0], but that tag does not exist in the borrow stack for this location
  --> $DIR/interior_mut1.rs:LL:CC
   |
LL |     let _val = *inner_shr.get();
   |                 ^^^^^^^^^^^^^^^
   |                 |
   |                 trying to reborrow <TAG> for SharedReadWrite permission at ALLOC[0x0], but that tag does not exist in the borrow stack for this location
   |                 this error occurs as part of a reborrow at ALLOC[0x0..0x4]
   |
   = help: this indicates a potential bug in the program: it performed an invalid operation, but the Stacked Borrows 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/interior_mut1.rs:LL:CC
   |
LL |     let inner_shr = &*inner_uniq; // adds a SharedReadWrite
   |                     ^^^^^^^^^^^^
help: <TAG> was later invalidated at offsets [0x0..0x4]
  --> $DIR/interior_mut1.rs:LL:CC
   |
LL |     *c.get() = UnsafeCell::new(1); // invalidates inner_shr
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   = note: inside `main` at $DIR/interior_mut1.rs:LL:CC

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

error: aborting due to previous error