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(* Check that "where" clause behaves as if given independently of the *)
(* definition (variant of bug #1132 submitted by Assia Mahboubi) *)
Fixpoint plus1 (n m:nat) {struct n} : nat :=
match n with
| O => m
| S p => S (p+m)
end
where "n + m" := (plus1 n m) : nat_scope.
(* Check behaviour wrt yet empty levels (see Stephane's bug #1850) *)
Parameter P : Type -> Type -> Type -> Type.
Notation "e |= t --> v" := (P e t v) (at level 100, t at level 54).
Check (nat |= nat --> nat).
(* Check that first non empty definition at an empty level can be of any
associativity *)
Definition marker := O.
Notation "x +1" := (S x) (at level 8, left associativity).
Reset marker.
Notation "x +1" := (S x) (at level 8, right associativity).
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