diff options
Diffstat (limited to 'tactics')
| -rw-r--r-- | tactics/equality.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tactics/equality.ml b/tactics/equality.ml index fcfd26185e..d078532b5d 100644 --- a/tactics/equality.ml +++ b/tactics/equality.ml @@ -1717,9 +1717,9 @@ let subst_one dep_proof_ok x (hyp,rhs,dir) = let subst_one_var dep_proof_ok x = Proofview.Goal.enter { enter = begin fun gl -> let gl = Proofview.Goal.assume gl in - let xval = pf_get_hyp x gl |> NamedDecl.get_value in + let decl = pf_get_hyp x gl in (* If x has a body, simply replace x with body and clear x *) - if not (Option.is_empty xval) then tclTHEN (unfold_body x) (clear [x]) else + if is_local_def decl then tclTHEN (unfold_body x) (clear [x]) else (* Find a non-recursive definition for x *) let res = try |