Adding days to a date using the result of a division operation

Question

Created 3w

Replies 2

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Participants 3

var testTwo: Double = 0
testDouble = 80
testTwo = 200
var testThree: Int = 0
testThree = Int(testTwo/testDouble)
var testDate: Date = .now
var  dateComponent = DateComponents()
dateComponent.day = testThree
var newDate: Date = Calendar.current.date(byAdding: dateComponentwith a thread error , to: testDate)!

This code works in a playground. However, when I try to use it in Xcode for my app it fails with the following error: Thread 1: Fatal error: Double value cannot be converted to Int because it is either infinite or NaN I printed the value being converted to Int and it was not NAN or infinite.

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Answer 1

Tomato OP

3w

Where does 'testDouble' come from? And what's testDouble's type?

0

Answer 2

darkpaw OP

3w

What version of Xcode are you using? What version of iOS/macOS/other OS are you building for?

I tried it in Xcode 26.1.1 on macOS 15.7.2, targeting iOS 26.1 and it works fine, no errors.

Here's a reduced version (that also works):

var dateComponent = DateComponents()
dateComponent.day = Int(200 / 80)
let newDate: Date = Calendar.current.date(byAdding: dateComponent, to: Date.now)!
print(newDate)

0