self.is_mutable(place.as_ref(), is_local_mutation_allowed),
self.errors_buffer.is_empty()
) {
- // rust-lang/rust#46908: In pure NLL mode this code path should
- // be unreachable (and thus we signal an ICE in the else branch here).
- span_bug!(
- span,
+ // rust-lang/rust#46908: In pure NLL mode this code path should be
+ // unreachable, but we use `delay_span_bug` because we can hit this when
+ // dereferencing a non-Copy raw pointer *and* have `-Ztreat-err-as-bug`
+ // enabled. We don't want to ICE for that case, as other errors will have
+ // been emitted (#52262).
+ self.infcx.tcx.sess.delay_span_bug(span, &format!(
"Accessing `{:?}` with the kind `{:?}` shouldn't be possible",
place,
kind,
- );
+ ));
}
return false;
}