KtSuccessCallInfo:
  call = KtSimpleFunctionCall:
    isImplicitInvoke = false
    partiallyAppliedSymbol = KtPartiallyAppliedSymbol:
      dispatchReceiver = KtExplicitReceiverValue:
        expression = a
        isSafeNavigation = false
        type = A<kotlin.String>
      extensionReceiver = null
      signature = KtFunctionLikeSignature:
        receiverType = null
        returnType = kotlin.Unit
        symbol = /A.foo(<dispatch receiver>: A<T>, r: R): kotlin.Unit
        valueParameters = [
          KtVariableLikeSignature:
            name = r
            receiverType = null
            returnType = kotlin.Int
            symbol = r: R
            callableIdIfNonLocal = null
        ]
        callableIdIfNonLocal = /A.foo
    typeArgumentsMapping = {
      R -> (kotlin.Int)
    }
    argumentMapping = {
      1 -> (KtVariableLikeSignature:
        name = r
        receiverType = null
        returnType = kotlin.Int
        symbol = r: R
        callableIdIfNonLocal = null)
    }
