diff options
-rw-r--r-- | src/Util/Tactics.v | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/Util/Tactics.v b/src/Util/Tactics.v index 69e74a3fe..d0c785fed 100644 --- a/src/Util/Tactics.v +++ b/src/Util/Tactics.v @@ -262,10 +262,13 @@ Ltac specialize_by' tac := idtac; match goal with | [ H : ?A -> ?B |- _ ] => - let H' := fresh in - assert (H' : A) by tac; - transparent_specialize_one H H'; - try clear H' (* if [H] was transparent, [H'] will remain *) + match type of A with + Prop => + let H' := fresh in + assert (H' : A) by tac; + transparent_specialize_one H H'; + try clear H' (* if [H] was transparent, [H'] will remain *) + end end. Ltac specialize_by tac := repeat specialize_by' tac. |