diff options
Diffstat (limited to 'contrib/funind/invfun.ml')
| -rw-r--r-- | contrib/funind/invfun.ml | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/contrib/funind/invfun.ml b/contrib/funind/invfun.ml index f62d70ab..5c8f0871 100644 --- a/contrib/funind/invfun.ml +++ b/contrib/funind/invfun.ml @@ -445,10 +445,10 @@ let prove_fun_correct functional_induction funs_constr graphs_constr schemes lem in tclTHENSEQ [ observe_tac "intro args_names" (tclMAP h_intro args_names); - observe_tac "principle" (forward - (Some (h_exact f_principle)) - (dummy_loc,Genarg.IntroIdentifier principle_id) - princ_type); + observe_tac "principle" (assert_by + (Name principle_id) + princ_type + (h_exact f_principle)); tclTHEN_i (observe_tac "functional_induction" ( fun g -> |