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28889: ${##} should return the length of $#

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Peter Stephenson 2011-03-11 21:05:59 +00:00
parent 336836987f
commit 4263d2b821
3 changed files with 15 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,8 @@
2011-03-11 Peter Stephenson <p.w.stephenson@ntlworld.com>
* 28889: Src/subst.c, Test/D04parameter.ztst: ${##} should
return the length of $#.
2011-03-11 Peter Stephenson <pws@csr.com>
* unposted: Completion/Zsh/Context/_dynamic_directory_name:
@ -14327,5 +14332,5 @@
*****************************************************
* This is used by the shell to define $ZSH_PATCHLEVEL
* $Revision: 1.5220 $
* $Revision: 1.5221 $
*****************************************************

1
Src/subst.c
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@ -2039,6 +2039,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub)
} else if ((c == '#' || c == Pound) &&
(itype_end(s+1, IIDENT, 0) != s + 1
|| (cc = s[1]) == '*' || cc == Star || cc == '@'
|| cc == '#' || cc == Pound
|| cc == '-' || (cc == ':' && s[2] == '-')
|| (isstring(cc) && (s[2] == Inbrace || s[2] == Inpar)))) {
getlen = 1 + whichlen, s++;

8
Test/D04parameter.ztst
View file

@ -175,6 +175,14 @@
0:${#...}, $#...
>8 8 8 8 8 8 8 8
set 1 2 3 4 5 6 7 8 9
print ${##}
set 1 2 3 4 5 6 7 8 9 10
print ${##}
0:${##} is length of $#
>1
>2
array=(once bitten twice shy)
print IF${array}THEN
print IF${^array}THEN