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-rw-r--r--tests/regexp.test11
1 files changed, 10 insertions, 1 deletions
diff --git a/tests/regexp.test b/tests/regexp.test
index 11b72bd..e19f771 100644
--- a/tests/regexp.test
+++ b/tests/regexp.test
@@ -11,7 +11,7 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
-# RCS: @(#) $Id: regexp.test,v 1.16 2001/06/12 08:07:37 dkf Exp $
+# RCS: @(#) $Id: regexp.test,v 1.17 2001/09/19 18:09:02 hobbs Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
@@ -538,6 +538,15 @@ test regexp-19.1 {regsub null replacement} {
list $result [string length $result]
} "\0a\0hel\0a\0lo\0a\0 14"
+test regexp-20.1 {regsub shared object shimmering} {
+ # Bug #461322
+ set a abcdefghijklmnopqurstuvwxyz
+ set b $a
+ set c abcdefghijklmnopqurstuvwxyz0123456789
+ regsub $a $c $b d
+ list $d [string length $d] [string bytelength $d]
+} [list abcdefghijklmnopqurstuvwxyz0123456789 37 37]
+
# cleanup
::tcltest::cleanupTests
return