From ab74c86edb30fa04fda5fe7fa01e404334f7c2b0 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@zsh.org>
Date: Wed, 17 Feb 2016 10:40:55 +0000
Subject: 37999: Sticky behaviour of EXIT traps.

They now have POSIX or non-POSIX behaviour based on the setting
of POSIX_TRAPS where the trap was defined, rather than where the
trap would (or would not) be executed.

Tweaks possible.
---
 Test/C03traps.ztst | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'Test/C03traps.ztst')

diff --git a/Test/C03traps.ztst b/Test/C03traps.ztst
index 4b2843a47..d8183a428 100644
--- a/Test/C03traps.ztst
+++ b/Test/C03traps.ztst
@@ -399,6 +399,26 @@
 >}
 >No, really exited
 
+   (cd ..; $ZTST_exe -fc 'unsetopt posixtraps;
+   echo start program
+   emulate sh -c '\''testfn() {
+     echo start function
+     set -o | grep posixtraps
+     trap "echo EXIT TRAP TRIGGERED" EXIT
+     echo end function
+   }'\''
+   testfn
+   echo program continuing
+   echo end of program')
+0:POSIX_TRAPS effect on EXIT trap is sticky
+>start program
+>start function
+>noposixtraps          off
+>end function
+>program continuing
+>end of program
+>EXIT TRAP TRIGGERED
+
    (set -e
     printf "a\nb\n" | while read line
     do
-- 
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