StatusChartHighlightLayer build error

[CrushingT1D]

Xcode Version 7.3 (7D175)
Recreate: download direct from Loop/Master and build

Error in StatusChartManager.swift
Lines 267,346,414,482

I've seen similar errors pop up in other projects with the newest version of swift.

[loudnate]

I checked out a fresh copy of the repository and everything builds correctly using Xcode 7.3.1. I'm assuming updating will fix the issue.