diff options
| author | Matthieu Sozeau | 2018-09-10 15:49:11 +0200 |
|---|---|---|
| committer | Matthieu Sozeau | 2018-09-10 15:49:11 +0200 |
| commit | ea33ac1992bffc6d603760de2a46e70607db3ea0 (patch) | |
| tree | ab4fc3af7da8ee5e7c60e039321c429fd871b6cd | |
| parent | 2e931a4537aadfa4c15359c7b89ce4cb0291dad3 (diff) | |
| parent | 6c1783de49e0b11f65cc511a94e9ce37f7210562 (diff) | |
Merge PR #8290: Fix #8288: cumulativity inferance ignores args to bound variables
| -rw-r--r-- | pretyping/inferCumulativity.ml | 2 | ||||
| -rw-r--r-- | test-suite/bugs/closed/8288.v | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/pretyping/inferCumulativity.ml b/pretyping/inferCumulativity.ml index eb283a0220..be79b8b07d 100644 --- a/pretyping/inferCumulativity.ml +++ b/pretyping/inferCumulativity.ml @@ -99,7 +99,7 @@ let rec infer_fterm cv_pb infos variances hd stk = | FEvar ((_,args),e) -> let variances = infer_stack infos variances stk in infer_vect infos variances (Array.map (mk_clos e) args) - | FRel _ -> variances + | FRel _ -> infer_stack infos variances stk | FFlex fl -> let variances = infer_table_key infos variances fl in infer_stack infos variances stk diff --git a/test-suite/bugs/closed/8288.v b/test-suite/bugs/closed/8288.v new file mode 100644 index 0000000000..0350be9c06 --- /dev/null +++ b/test-suite/bugs/closed/8288.v @@ -0,0 +1,7 @@ +Set Universe Polymorphism. +Set Printing Universes. + +Set Polymorphic Inductive Cumulativity. + +Inductive foo := C : (forall A : Type -> Type, A Type) -> foo. +(* anomaly invalid subtyping relation *) |