Discussion for PMS TODO: slot dependencies for EAPI-0 goes here.
Short version: no. previous releases would choke on it, upcoming stage releases won't, but that still is a window of breakage- eapi exists to version that breakage so it's not visible, no point in shoving it into EAPI=0. Additionally, repoman historically gives the finger on it if the ebuild is not marked EAPI=1.
No slot deps in 0. r130