From c0d01a6fe0c67911650730cf13a2b9a0db16e59b Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@zsh.org>
Date: Tue, 6 Jan 2015 17:05:17 +0000
Subject: Fix command substitutions to parse contents as they are read in.

Do this by refactoring misnamed lexsave()/lexrestore() to allow
continuity of history and input.

Add test.
---
 Test/D08cmdsubst.ztst | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

(limited to 'Test')

diff --git a/Test/D08cmdsubst.ztst b/Test/D08cmdsubst.ztst
index 5661b0aaa..a4c69a010 100644
--- a/Test/D08cmdsubst.ztst
+++ b/Test/D08cmdsubst.ztst
@@ -106,3 +106,45 @@
 >34
 >"
 >" OK
+
+ echo $(case foo in
+ foo)
+ echo This test worked.
+ ;;
+ bar)
+ echo This test failed in a rather bizarre way.
+ ;;
+ *)
+ echo This test failed.
+ ;;
+ esac)
+0:Parsing of command substitution with unmatched parentheses: case, basic
+>This test worked.
+
+ echo "$(case bar in
+ foo)
+ echo This test spoobed.
+ ;;
+ bar)
+ echo This test plurbled.
+ ;;
+ *)
+ echo This test bzonked.
+ ;;
+ esac)"
+0:Parsing of command substitution with unmatched parentheses: case with quotes
+>This test plurbled.
+
+ echo before $(
+ echo start; echo unpretentious |
+ while read line; do
+   case $line in
+   u*)
+   print Word began with u
+   print and ended with a crunch
+   ;;
+   esac
+ done | sed -e 's/Word/Universe/'; echo end
+ ) after
+0:Parsing of command substitution with ummatched parentheses: with frills
+>before start Universe began with u and ended with a crunch end after
-- 
cgit 1.4.1