diff options
| -rw-r--r-- | parsing/g_cases.ml4 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/parsing/g_cases.ml4 b/parsing/g_cases.ml4 index 66536703a6..1ba2c6f233 100644 --- a/parsing/g_cases.ml4 +++ b/parsing/g_cases.ml4 @@ -22,11 +22,15 @@ GEXTEND Gram ; compound_pattern: [ [ p = pattern ; lp = ne_pattern_list -> + (match p with + | Coqast.Node(_,"QUALID",_) -> () + | _ -> Util.user_err_loc + (loc, "compound_pattern", Pp.str "Constructor expected")); <:ast< (PATTCONSTRUCT $p ($LIST $lp)) >> | p = pattern; "as"; id = Prim.var -> <:ast< (PATTAS $id $p)>> | p1 = pattern; ","; p2 = pattern -> - <:ast< (PATTCONSTRUCT Coq.Init.Datatypes.pair $p1 $p2) >> + <:ast< (PATTCONSTRUCT Coq.Init.Datatypes.pair $p1 $p2) >> | p = pattern -> p ] ] ; ne_pattern_list: |