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53363: permit "typeset -n +m pattern"

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Also fix spurious error printing the value of a read-only named reference
This commit is contained in:
Bart Schaefer 2025-02-15 14:29:51 -08:00
parent 2e08ea1aef
commit 8701313c61
2 changed files with 10 additions and 4 deletions

7
ChangeLog
View file

@ -1,3 +1,10 @@
2025-02-15 Bart Schaefer <schaefer@zsh.org>
* 53363: Src/builtin.c: permit "typeset -n +m pattern"
* unposted: Src/builtin.c: fix spurious error printing the value
of a read-only named reference
2025-02-13 Oliver Kiddle <opk@zsh.org>
* 53358: Completion/Zsh/Command/_typeset: adapt completion to

7
Src/builtin.c
View file

@ -2254,7 +2254,7 @@ typeset_single(char *cname, char *pname, Param pm, int func,
/* It seems as though these checks should not be specific to
* PM_NAMEREF, but changing that changes historic behavior */
((on & PM_NAMEREF) != (pm->node.flags & PM_NAMEREF) ||
(asg && (pm->node.flags & PM_NAMEREF)))) {
(asg && (pm->node.flags & PM_NAMEREF))) && !OPT_ISSET(ops,'p')) {
zerrnam(cname, "%s: read-only %s", pname,
(pm->node.flags & PM_NAMEREF) ? "reference" : "variable");
return NULL;
@ -3053,12 +3053,11 @@ bin_typeset(char *name, char **argv, LinkList assigns, Options ops, int func)
/* With the -m option, treat arguments as glob patterns */
if (OPT_ISSET(ops,'m')) {
if (!OPT_ISSET(ops,'p')) {
if (on & PM_NAMEREF) {
if ((on & PM_NAMEREF) && OPT_MINUS(ops,'m')) {
/* It's generally unwise to mass-change the types of
* parameters, but for namerefs it would be fatal */
unqueue_signals();
zerrnam(name, "%cm not allowed with -n",
(OPT_PLUS(ops,'m') ? '+' : '-'));
zerrnam(name, "-m not allowed with -n");
return 1;
}
if (!(on|roff))