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