TclOO Package

The script inlined below crashes the interpreter on execution, for Tcl 8.5 as of today [http://core.tcl.tk/tcl/info/a3e6750fec|tcl:a3e6750fec], in combination with TclOO 1.0.4 as of today [e5b56214c7].

Notable, it does *not* crash with Tcl 8.6+ and its integrated TclOO.

I suspect that the backport of a bugfix was not done quite right for 8.5.

<pre>
package require Tcl 8.5
package require TclOO

oo::class create ::trial {
    method trial {} {
	my destroy
	puts AAA
	puts [self namespace] ;# --- crash
	puts BBB
    }
}

trial create T
T trial
</pre>