From 97d4bdbc7e86e6e8da0d4a059b118ffab289d3a9 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <p.w.stephenson@ntlworld.com>
Date: Thu, 24 Aug 2017 19:46:20 +0100
Subject: 41590 modified as 41595: make ERR_RETURN more logical.

It now operates separately at each function depth.

To keep ERR_EXIT global, make the noerrexit variable usd bit flags.

Extend tests.
---
 Test/E01options.ztst | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'Test/E01options.ztst')

diff --git a/Test/E01options.ztst b/Test/E01options.ztst
index f01d83567..8101ff539 100644
--- a/Test/E01options.ztst
+++ b/Test/E01options.ztst
@@ -345,6 +345,36 @@
 >ZERR trapped
 >off after
 
+  (
+    setopt ERR_EXIT
+    () { false; print is executed; } && true
+    () { false; print is not executed; }
+    print is not executed
+  )
+1:ERR_EXIT is suppressed within a function followed by "&&"
+>is executed
+
+  (
+    setopt ERR_RETURN
+    () { false; print is not executed; } || print is executed
+    print is also executed
+  )
+0:ERR_RETURN is not suppressed within a function followed by "||"
+>is executed
+>is also executed
+
+  (
+    setopt ERR_RETURN
+    () {
+      () { false; print Not executed 1; } || true
+      print Executed
+      () { false; print Not executed 2; }
+      print Not executed 3;
+    } && false
+  )
+1:ERR_RETURN with additional levels
+>Executed
+
   (print before; setopt noexec; print after)
 0:NO_EXEC option
 >before
-- 
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