thread 'rustc' panicked at compiler/rustc_const_eval/src/transform/validate.rs:LL:CC:
broken MIR in Item(DefId) (after phase change to runtime-optimized) at bb0[1]:
(*(_2.0: *mut i32)), has deref at the wrong place
stack backtrace:

error: the compiler unexpectedly panicked. this is a bug.




query stack during panic:
#0 [optimized_mir] optimizing MIR for `main`
end of query stack

Miri caused an ICE during evaluation. Here's the interpreter backtrace at the time of the panic:
  --> RUSTLIB/core/src/ops/function.rs:LL:CC
   |
LL |     extern "rust-call" fn call_once(self, args: Args) -> Self::Output;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |