KtCallExpression(202,207): 'foo()'
  KaCallResolutionSuccess:
    call = KaSimpleFunctionCall:
      contextArgumentMapping = {}
      contextArguments = []
      dispatchReceiver = null
      extensionReceiver = null
      signature = KaFunctionSignature:
        receiverType = null
        returnType = kotlin.Int
        symbol = r/foo(): kotlin.Int
        valueParameters = []
        contextParameters = []
        callableId = r/foo
      typeArgumentsMapping = {}
      valueArgumentMapping = {}