43 lines
1.4 KiB
OCaml
43 lines
1.4 KiB
OCaml
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external raise : exn -> 'a = "%raise"
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external not : bool -> bool = "%boolnot"
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external (=) : 'a -> 'a -> bool = "%equal"
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external (<>) : 'a -> 'a -> bool = "%notequal"
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external (<) : 'a -> 'a -> bool = "%lessthan"
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external (>) : 'a -> 'a -> bool = "%greaterthan"
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external (<=) : 'a -> 'a -> bool = "%lessequal"
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external (>=) : 'a -> 'a -> bool = "%greaterequal"
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external (~-) : int -> int = "%negint"
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external (+) : int -> int -> int = "%addint"
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external (-) : int -> int -> int = "%subint"
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external ( * ) : int -> int -> int = "%mulint"
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external (/) : int -> int -> int = "%divint"
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external (mod) : int -> int -> int = "%modint"
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external (land) : int -> int -> int = "%andint"
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external (lor) : int -> int -> int = "%orint"
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external (lxor) : int -> int -> int = "%xorint"
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external (lsl) : int -> int -> int = "%lslint"
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external (lsr) : int -> int -> int = "%lsrint"
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external (asr) : int -> int -> int = "%asrint"
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external ignore : 'a -> unit = "%ignore"
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type 'a ref = { mutable contents: 'a }
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external ref : 'a -> 'a ref = "%makemutable"
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external (!) : 'a ref -> 'a = "%field0"
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external (:=) : 'a ref -> 'a -> unit = "%setfield0"
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external incr : int ref -> unit = "%incr"
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external decr : int ref -> unit = "%decr"
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type 'a option = None | Some of 'a
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type 'a weak_t;;
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external weak_create: int -> 'a weak_t = "weak_create";;
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external weak_set : 'a weak_t -> int -> 'a option -> unit = "weak_set";;
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external weak_get: 'a weak_t -> int -> 'a option = "weak_get";;
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let x = 42;;
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