Function dart_sys::Dart_IntegerFitsIntoInt64

pub unsafe extern "C" fn Dart_IntegerFitsIntoInt64(
    integer: Dart_Handle, 
    fits: *mut bool
) -> Dart_Handle

Does this Integer fit into a 64-bit signed integer?

\param integer An integer. \param fits Returns true if the integer fits into a 64-bit signed integer.

\return A valid handle if no error occurs during the operation.