diff options
Diffstat (limited to 'proofs')
| -rw-r--r-- | proofs/redexpr.ml | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/proofs/redexpr.ml b/proofs/redexpr.ml index d5750cfa..9d1d081e 100644 --- a/proofs/redexpr.ml +++ b/proofs/redexpr.ml @@ -22,8 +22,10 @@ open Libobject open Summary (* call by value normalisation function using the virtual machine *) -let cbv_vm env _ c = - let ctyp = (fst (Typeops.infer env c)).Environ.uj_type in +let cbv_vm env sigma c = + let ctyp = Retyping.get_type_of env sigma c in + if Termops.occur_meta_or_existential c then + error "vm_compute does not support existential variables."; Vnorm.cbv_vm env c ctyp |