comp.lang.tcl archive
Re: Tcl/Tk 8.5a4 released
From: <pedietz@west.com>
Date: Fri Apr 28 2006 - 19:50:41 CEST
Date: Fri Apr 28 2006 - 19:50:41 CEST
> * [TIP 215] Made [incr] auto-initialize.
Isnt this also a POTENTIAL_INCOMPATIBILITY ??
I have code that does:
if { [catch {incr BOB($x)} ] } {
set BOB($x) 1
#do other things because we know this is the 1st occurence of $x
lappend things $x
}
What if you added a flag instead ?
incr -noerror BOB($x) 1
Received on Sun Apr 30 03:30:51 2006