From 698af7bc1387462c8e87767d7eaeb7e30c6f0b2b Mon Sep 17 00:00:00 2001
From: Oliver Kiddle <opk@zsh.org>
Date: Fri, 26 Jan 2024 07:33:38 +0100
Subject: 52405, 52502: add empty elements to $match for optional captures that
 don't match

---
 Test/V07pcre.ztst | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Test')

diff --git a/Test/V07pcre.ztst b/Test/V07pcre.ztst
index 585698d05..b8cd31c96 100644
--- a/Test/V07pcre.ztst
+++ b/Test/V07pcre.ztst
@@ -108,6 +108,11 @@
 >0 xo→t →t
 >0 Xo→t →t
 
+  [[ foo =~ (pre)?f(o*)(opt(i)onal)?(y)* ]]
+  typeset -p match
+0:Empty string for optional captures that don't match
+>typeset -g -a match=( '' oo '' '' '' )
+
   string="The following zip codes: 78884 90210 99513"
   pcre_compile -m "\d{5}"
   pcre_match -b -- $string && print "$MATCH; ZPCRE_OP: $ZPCRE_OP"
-- 
cgit 1.4.1