code: def _dump_cache(self):
      if self._cached_expr_results:
          for (
              func_name,
              expr_result,
          ) in self._cached_expr_results.values():
              self._cg.add_function(
                  function_name=func_name, function_body=expr_result
              )
  
file_path: m2cgen/m2cgen/interpreters/elixir/interpreter.py
imports: from pathlib import Path
  from m2cgen.ast import BinNumOpType
  from m2cgen.interpreters.elixir.code_generator import ElixirCodeGenerator
  from m2cgen.interpreters.interpreter import FunctionalToCodeInterpreter
  from m2cgen.interpreters.mixins import BinExpressionDepthTrackingMixin, LinearAlgebraMixin, PowExprFunctionMixin
  from m2cgen.interpreters.utils import get_file_content
label_desc: Use image node_id 7 for calling the ElixirInterpreter obj's underlying member method code with example usage: obj._dump_cache() without return types