Import Tcl 8.6.10
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@@ -304,6 +304,17 @@ test upvar-8.3 {errors in upvar command} -returnCodes error -body {
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proc p1 {} {upvar a b c}
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p1
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} -result {bad level "a"}
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test upvar-8.3.1 {bad level for upvar (upvar at top-level, bug [775ee88560])} -body {
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proc p1 {} { uplevel { upvar b b; lappend b UNEXPECTED } }
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uplevel #0 { p1 }
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} -returnCodes error -result {bad level "1"}
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test upvar-8.3.2 {bad level for upvar (upvar at top-level, bug [775ee88560])} -setup {
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interp create i
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} -body {
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i eval { upvar b b; lappend b UNEXPECTED }
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} -returnCodes error -result {bad level "1"} -cleanup {
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interp delete i
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}
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test upvar-8.4 {errors in upvar command} -returnCodes error -body {
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proc p1 {} {upvar 0 b b}
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p1
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@@ -355,7 +366,11 @@ test upvar-8.11 {upvar will not create a variable that looks like an array} -set
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test upvar-9.1 {Tcl_UpVar2 procedure} testupvar {
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list [catch {testupvar xyz a {} x global} msg] $msg
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} {1 {bad level "xyz"}}
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} {1 {bad level "1"}}
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test upvar-9.1.1 {TclGetFrame, via Tcl_UpVar2} testupvar {
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apply {{} {testupvar xyz a {} x local; set x foo}}
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set a
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} foo
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test upvar-9.2 {Tcl_UpVar2 procedure} testupvar {
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catch {unset a}
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catch {unset x}
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