diff options
Diffstat (limited to 'parsing/pattern.ml')
| -rw-r--r-- | parsing/pattern.ml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/parsing/pattern.ml b/parsing/pattern.ml index 176903cb2..3db193625 100644 --- a/parsing/pattern.ml +++ b/parsing/pattern.ml @@ -162,7 +162,8 @@ let matches_core convert pat c = | PSort RType, IsSort (Type _) -> sigma | PApp (c1,arg1), IsApp (c2,arg2) -> - array_fold_left2 (sorec stk) (sorec stk sigma c1 c2) arg1 arg2 + (try array_fold_left2 (sorec stk) (sorec stk sigma c1 c2) arg1 arg2 + with Invalid_argument _ -> raise PatternMatchingFailure) | PBinder(BProd,na1,c1,d1), IsProd(na2,c2,d2) -> sorec ((na2,c2)::stk) (sorec stk sigma c1 c2) d1 d2 |