Converting a time zone should be done by changing region, not with UTC and time zone funcs

[Hout]

Currently the funcs fromTimeZone and inUTCDate complicate conversions. Converting should be as easy as:

let date1 = NSDate()

// I want to know the time here locally and in China
let china = Region(timeZone: chinaTimeZone)
let date2 = date1.inRegion(china)

// Now let us see what we have
print(date1.hour)  // prints the local hour
print(date2.hour)  // prints the hour in china in our calendar and locale

Mind that this is pseudo code to illustrate the issue.

[malcommac]

So should be like current inRegion() function but it takes directly the timezone to create a default region without passing other optional params?

[Hout]

Correct, as implemented in fd73ef7

[Hout]

Fixed in v3.0.0