#include <poincare/leaf_expression.h>
  extern "C" {
  #include <assert.h>
  #include <stdlib.h>
  }
  
  namespace Poincare {
  
  bool LeafExpression::hasValidNumberOfArguments() const {
    return true;
  }
  
  int LeafExpression::numberOfOperands() const {
    return 0;
  }
  
  const Expression * LeafExpression::operand(int i) const {
    assert(false);
    return nullptr;
  }
  
  Expression * LeafExpression::cloneWithDifferentOperands(Expression** newOperands,
          int numberOfOperands, bool cloneOperands) const {
    assert(numberOfOperands == 0);
    return this->clone();
  }
  
  }