Artifact
6cb54e46798cee0e61f0fbc5cd94b19f86406807:
Attachment "traceExecBug.tcl" to
ticket [615043ffff]
added by
vincentdarley
2002-09-26 23:29:25.
proc msg {txt} {
set a [::msgcat::mc $txt]
update idletasks
}
proc foo {} {
msg "hi"
set a 1
}
proc log {args} {
puts [string range $args 0 40]
}
trace add execution foo {enter leave enterstep leavestep} log
puts stderr "tracing without any idletasks"
puts stderr "notice how there is a line '{msg hi} 0 {} leavestep'"
update
foo
puts stderr "tracing with idletask"
after idle {puts idle} ; foo
puts stderr "Notice how in the second run, the following lines"
puts stderr "are missing {
{msg hi} 0 {} leavestep
{set a 1} enterstep
{set a 1} 0 1 leavestep
}"
catch {console show}