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source [file dirname [info script]]/testing.tcl
needs constraint jim
needs cmd ref
needs cmd collect
test collect-1.1 {ensure globally scoped references are deleted} {
collect
set result {}
# Create a globally scoped reference as a function name
set a ::[ref testfunction -]
proc $a {} { return 3 }
lappend result [$a]
# It shouldn't be collected
lappend result [collect]
lappend result [$a]
unset a
# Now it should be collected
lappend result [collect]
set result
} {3 0 3 1}
testreport
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