Bool - Boolean values.

       Module Bool
        : sigend

       Boolean values.

       Since 4.08

   Booleanstypet = bool =
        | false
        | true

       The type of booleans (truth values).

       The  constructors  false and true are included here so that they have paths, but they are not intended to
       be used in user-defined data types.

       valnot : bool->boolnotb is the boolean negation of b .

       val(&&) : bool->bool->boole0&&e1 is the lazy boolean conjunction of expressions e0 and e1 .  If e0 evaluates to false , e1 is not
       evaluated. Right-associative operator at precedence level 3/11.

       val(||) : bool->bool->boole0||e1 is the lazy boolean disjunction of expressions e0 and e1 .  If e0 evaluates to true , e1 is  not
       evaluated. Right-associative operator at precedence level 2/11.

   Predicatesandcomparisonsvalequal : bool->bool->boolequalb0b1 is true if and only if b0 and b1 are both true or both false .

       valcompare : bool->bool->intcompareb0b1 is a total order on boolean values.  false is smaller than true .

   Convertingvalto_int : bool->intto_intb is 0 if b is false and 1 if b is true .

       valto_float : bool->floatto_floatb is 0.  if b is false and 1.  if b is true .

       valto_string : bool->stringto_stringb is "true" if b is true and "false" if b is false .

       valseeded_hash : int->bool->int

       A  seeded  hash  function for booleans, with the same output value as Hashtbl.seeded_hash . This function
       allows this module to be passed as argument to the functor Hashtbl.MakeSeeded .

       Since 5.1

       valhash : bool->int

       An unseeded hash function for booleans, with the same output value as Hashtbl.hash . This function allows
       this module to be passed as argument to the functor Hashtbl.Make .

       Since 5.1

OCamldoc                                           2025-06-12                                           Bool(3o)

       Module   Bool

       Bool - Boolean values.