diff options
| author | Hugo Herbelin | 2017-07-27 22:46:58 +0200 |
|---|---|---|
| committer | Hugo Herbelin | 2017-07-27 22:53:10 +0200 |
| commit | 630f565077fa8f9ce9fdd0535b61901c6c539e02 (patch) | |
| tree | c05020024afbd4520ab5b767b7421f7203a5c245 | |
| parent | 2a7ba998bf7d2c461fdbd8b710b7124395bafaa2 (diff) | |
Fixing bug #5671 (specialize unclean wrt Metas).
| -rw-r--r-- | tactics/tactics.ml | 2 | ||||
| -rw-r--r-- | test-suite/bugs/closed/5671.v | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/tactics/tactics.ml b/tactics/tactics.ml index 8a95ad177d..057bc774ee 100644 --- a/tactics/tactics.ml +++ b/tactics/tactics.ml @@ -2979,7 +2979,7 @@ let specialize (c,lbind) ipat = sigma,hd' | _ ,_ -> assert false in let sigma,hd = rebuild_lambdas sigma (List.rev lprod) [] c_hd tstack in - sigma, hd + Evd.clear_metas sigma, hd in let typ = Retyping.get_type_of env sigma term in let tac = diff --git a/test-suite/bugs/closed/5671.v b/test-suite/bugs/closed/5671.v new file mode 100644 index 0000000000..c9a085045a --- /dev/null +++ b/test-suite/bugs/closed/5671.v @@ -0,0 +1,7 @@ +(* Fixing Meta-unclean specialize *) + +Require Import Setoid. +Axiom a : forall x, x=0 -> True. +Lemma lem (x y1 y2:nat) (H:x=0) (H0:eq y1 y2) : y1 = y2. +specialize a with (1:=H). clear H x. intros _. +setoid_rewrite H0. |