Article View: comp.sys.mac.oop.macapp3
Article #7Re: * Takeover Proposal *
From: JWBAXTER
Date: Tue, 22 Dec 1992 07:18
Date: Tue, 22 Dec 1992 07:18
29 lines
1745 bytes
1745 bytes
From: jwbaxter@halcyon.halcyon.com To: MACAPP3TECH$@applelink.apple.com >> A LOT of the bug reports are trivial little fixes, with no worries about >> distant side-effects, so why should every MacApp developer always have to >> individually modify his/her MacApp source? > I come from a world in which there is no such thing. ANY change invalidates all previous proof of correctness. [The company had several pretty hefty mainframes which when not otherwise engaged overnight would be running [self-scoring] regression testing to try to validate the most recent changes/patches. Every bug report and change approval generated additional regression tests based on the new information. The regresson testing was CONSTANTLY demonstrating that the "this cannot possibly affect anything except..." changes actually broke lots of things.] My comment is a little strong. "No worries" however is off the mark at the other end of the spectrum. OOP helps move everything towards the "no worries" end of things (when done correctly...there's a good bit of "not-correctly" lurking in MacApp, much of it imposed by the toolbox). Nonetheless, it's better for (most) needed changes to be made and proven centrally (as I indicated in a private message of support to Dave). --John -------------- John W. Baxter jwbaxter@halcyon.com [BAXTER.JOHN on AppleLink, from AppleLink only.]
Technical Details
Message-ID:
<199212220715.AA29609@halcyon.com>Path:
arc1-ca.pugleaf.net!sparky!uunet!spool.mu.edu!olivea!apple!applelink.apple.comShow Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!sparky!uunet!spool.mu.edu!olivea!apple!applelink.apple.com From: JWBAXTER@HALCYON.HALCYON.COM Newsgroups: comp.sys.mac.oop.macapp3 Subject: Re: * Takeover Proposal * Message-ID: <199212220715.AA29609@halcyon.com> Date: 22 Dec 92 07:18:00 GMT Sender: daemon@Apple.COM Organization: AppleLink Gateway Lines: 29