Update Changelog to include SE-0080

[ultramiraculous]

Resolves SR-1491.

[CodaFi]

I don't think we ever PR'd this into 3.1-branch if you want to cherry-pick it over.

[ultramiraculous]

Ah, weird. I must have mis-used GitHub's UI b/c I swear it looked like it was picked already. I'll make another PR.

[CodaFi]

The first 3/4ths got picked up, but I don't remember seeing the last one I reviewed.

[ultramiraculous]

I just checked out swift-3.1-branch and it looks like the merge commit for that last PR (883ca16) is part of it.

[ultramiraculous]

Based on @jtbandes over here. It seems like there was a merge from master into 3.1?

[jtbandes]

(copied from swiftlang/swift-evolution#586)
Just tested the 1/17 snapshot from https://swift.org/download/#snapshots; it looks like Float->Int is still not there, although the changes appear in https://github.com/apple/swift/commits/swift-3.1-branch/stdlib/public/core/FloatingPointTypes.swift.gyb. Perhaps the next snapshot will have it.

[slavapestov]

@swift-ci Please smoke test

[slavapestov]

@ultramiraculous Since the change is in 3.1, do you mind preparing a PR for swift-3.1-branch updating the CHANGELOG there as well?

[jtbandes]

@slavapestov Can you confirm whether this will actually be in 3.1? As mentioned in the comment I noticed the nightly didn't actually have the float->int versions yet.

[slavapestov]

It looks like Linux pull request testing is broken right now because of an unrelated lldb issue. I'll merge this when things are cleared up.

[slavapestov]

@swift-ci Please smoke test

[slavapestov]

Hi @ultramiraculous, I looked and all your changes are in swift-3.1-branch (except this CHANGELOG update of course). Mind creating a new PR to cherry-pick it over?