[Tcl-bugs] [ tcl-Patches-1340260 ] Simplify round() implementation in expr cmd

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Patches item #1340260, was opened at 2005-10-28 05:22
Message generated for change (Settings changed) made by dkf
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>Category: 44. Parsing and Eval
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Mo DeJong (mdejong)
Assigned to: Kevin B KENNY (kennykb)
Summary: Simplify round() implementation in expr cmd

Initial Comment:
I was just reviewing the round() implementation in Tcl 8.4
vs Tcl 8.5. The round() implementation seems to be
more complex than it needs to be. The attached patch
simplifies the function so that it works more like the
8.4 version. I also added tests cases around the min int
and max int cases. As far and I can tell, the results of
no tests are changed by this patch. Kevin, could you
review this patch before I apply it?

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