diff options
| author | Gaëtan Gilbert | 2019-11-05 15:06:23 +0100 |
|---|---|---|
| committer | Gaëtan Gilbert | 2019-11-05 15:38:43 +0100 |
| commit | fea52cee63b678dfda766a0a63435c134d28d77c (patch) | |
| tree | 95933faa1bf07913b1609ec2af646444d315e033 | |
| parent | 634cb7b8a07a34fc29d074591091f0a6170f7bff (diff) | |
Fix #11048: uncaught destKO in inductive type
Reduction.whd_all does not commute with to_constr.
| -rw-r--r-- | test-suite/bugs/closed/bug_11048.v | 5 | ||||
| -rw-r--r-- | vernac/comInductive.ml | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/test-suite/bugs/closed/bug_11048.v b/test-suite/bugs/closed/bug_11048.v new file mode 100644 index 0000000000..d1211587f1 --- /dev/null +++ b/test-suite/bugs/closed/bug_11048.v @@ -0,0 +1,5 @@ + +Inductive foo (HUGE := _) (b : HUGE) A := + bar (X:match _ : HUGE as T return HUGE with T => match (A : T) -> True with _ => T end end) + : foo b A. +(* uncaught destKO *) diff --git a/vernac/comInductive.ml b/vernac/comInductive.ml index 36aa7a37a2..80fcb7bc45 100644 --- a/vernac/comInductive.ml +++ b/vernac/comInductive.ml @@ -12,7 +12,6 @@ open Pp open CErrors open Sorts open Util -open Constr open Context open Environ open Names @@ -164,9 +163,7 @@ let sign_level env evd sign = match d with | LocalDef _ -> lev, push_rel d env | LocalAssum _ -> - let s = destSort (Reduction.whd_all env - (EConstr.to_constr evd (Retyping.get_type_of env evd (EConstr.of_constr (RelDecl.get_type d))))) - in + let s = Retyping.get_sort_of env evd (EConstr.of_constr (RelDecl.get_type d)) in let u = univ_of_sort s in (Univ.sup u lev, push_rel d env)) sign (Univ.Universe.sprop,env)) |