1                 : namespace nix {
       2                 : AFun symDerive = 0;
       3                 : AFun symEnvBinding = 0;
       4                 : AFun symDerivationInput = 0;
       5                 : AFun symDerivationOutput = 0;
       6                 : AFun symOldClosure = 0;
       7                 : AFun symOldClosureElem = 0;
       8                 : 
       9             345 : void initDerivationsHelpers() {
      10             345 :     symDerive = ATmakeAFun("Derive", 7, ATfalse);
      11             345 :     ATprotectAFun(symDerive);
      12             345 :     symEnvBinding = ATmakeAFun("", 2, ATfalse);
      13             345 :     ATprotectAFun(symEnvBinding);
      14             345 :     symDerivationInput = ATmakeAFun("", 2, ATfalse);
      15             345 :     ATprotectAFun(symDerivationInput);
      16             345 :     symDerivationOutput = ATmakeAFun("", 4, ATfalse);
      17             345 :     ATprotectAFun(symDerivationOutput);
      18             345 :     symOldClosure = ATmakeAFun("Closure", 2, ATfalse);
      19             345 :     ATprotectAFun(symOldClosure);
      20             345 :     symOldClosureElem = ATmakeAFun("", 2, ATfalse);
      21             345 :     ATprotectAFun(symOldClosureElem);
      22                 : }
      23                 : }