#}
    lappend res [namespace eval ::a y]
} -cleanup {
    namespace delete a
    rename ::x {}
} -result {:: ::}

proc set2 args {
    set {*}$args
}

test trace-21.12 {bug 2438181} -setup {
    trace add execution set2 leave {puts one two three #;}
} -body {
    set2 a hello
} -returnCodes error -result {wrong # args: should be "puts ?-nonewline? ?channelId? string"}

proc factorial {n} {
    if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }
    return 1
}

test trace-22.1 {recursive(1) trace execution: enter} {
    set info {}