Tcl - trace incompatibility in 8.4 and 8.3 ?

Author

trace incompatibility in 8.4 and 8.3 ?

Mary Lei

2006-05-30, 10:03 pm

We recently upgraded from old tcl 8.3.5 to
8.4.12.
A lot of our code depends on
setting trace to resume processing.
We noticed that sometimes trace proc
is not invoked in 8.4 but works
perfectly fine in 8.3.

Has anyone noticed this issue ?

Don Porter

2006-05-30, 10:03 pm

Mary Lei wrote:
> We recently upgraded from old tcl 8.3.5 to
> 8.4.12.
> A lot of our code depends on
> setting trace to resume processing.
> We noticed that sometimes trace proc
> is not invoked in 8.4 but works
> perfectly fine in 8.3.
>
> Has anyone noticed this issue ?

That's not nearly enough information. Got a small example of something
that works for you in 8.3.5 and not in 8.4.13 ?

--
| Don Porter Mathematical and Computational Sciences Division |
| donald.porter@nist.gov Information Technology Laboratory |
| http://math.nist.gov/~DPorter/ NIST |
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