mir: mark mir construction temporaries as internal

This commit marks temporaries from MIR construction as internal such
that they are skipped in `sanitize_witness` (where each MIR local is
checked to have been contained within the generator interior computed
during typeck). This resolves an ICE whereby the construction of checked
addition introduced a `(u64, bool)` temporary which was not in the HIR
and thus not in the generator interior.

Signed-off-by: David Wood <david@davidtw.co>

0 files changed, 0 insertions, 0 deletions