chore(init/meta/smt/congruence_closure): remove unnecessary line

2017-01-10 06:44:42 +01:00 · 2017-01-10 06:44:42 +01:00 · b8f1b16cfe
commit b8f1b16cfe
parent e0dd8326c8
1 changed files with 0 additions and 1 deletions
--- a/library/init/meta/smt/congruence_closure.lean
+++ b/library/init/meta/smt/congruence_closure.lean
@ -121,7 +121,6 @@ do (lhs, rhs) ← target >>= match_eq,
   s ← s^.internalize rhs,
   b ← s^.is_eqv lhs rhs,
   if b then do {
-     t ← return $ expr.const `true [],
     s^.eqv_proof lhs rhs >>= exact
   } else do {
     fail "ac_refl failed"