Attachment "231259.txt" to
ticket [231259ffff]
added by
msofer
2001-05-11 05:54:42.
? 231259.txt
Index: generic/tclInt.h
===================================================================
RCS file: /cvsroot/tcl/tcl/generic/tclInt.h,v
retrieving revision 1.52
diff -r1.52 tclInt.h
187,191c187,193
< int resolverEpoch; /* Incremented whenever the name resolution
< * rules change for this namespace; this
< * invalidates all byte codes compiled in
< * the namespace, causing the code to be
< * recompiled under the new rules. */
---
> int resolverEpoch; /* Incremented whenever (a) the name resolution
> * rules change for this namespace or (b) a
> * newly added command shadows a command that
> * is compiled to bytecodes.
> * This invalidates all byte codes compiled
> * in the namespace, causing the code to be
> * recompiled under the new rules.*/
Index: generic/tclNamesp.c
===================================================================
RCS file: /cvsroot/tcl/tcl/generic/tclNamesp.c,v
retrieving revision 1.22
diff -r1.22 tclNamesp.c
2285a2286,2296
>
> /*
> * If the shadowed command was compiled to bytecodes, we
> * invalidate all the bytecodes in nsPtr, to force a new
> * compilation. We use the resolverEpoch to signal the need
> * for a fresh compilation of every bytecode.
> */
>
> if ((((Command *) hPtr)->compileProc) != NULL) {
> nsPtr->resolverEpoch++;
> }
Index: tests/namespace.test
===================================================================
RCS file: /cvsroot/tcl/tcl/tests/namespace.test,v
retrieving revision 1.15
diff -r1.15 namespace.test
1138a1139,1152
> test namespace-41.1 {Shadowing byte-compiled commands} {
> namespace eval ns {
> proc test {} {
> set ::g 0
> }
> lappend ::res [test]
> proc set {a b} {
> ::set a [incr b]
> }
> lappend ::res [test]
> }
> set res
> } {0 1}
>
