From 6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:38:56 +0200 Subject: Adding upstream version 5.2.15. Signed-off-by: Daniel Baumann --- tests/nameref8.sub | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 tests/nameref8.sub (limited to 'tests/nameref8.sub') diff --git a/tests/nameref8.sub b/tests/nameref8.sub new file mode 100644 index 0000000..465463b --- /dev/null +++ b/tests/nameref8.sub @@ -0,0 +1,74 @@ +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# +function f1 +{ + typeset -n v=$1 + + v=inside +} + +v=global +f1 v +echo $v + +unset v +unset -f f1 + +function foo +{ + typeset x=one + + typeset -n y=$1 + y=two + echo inside: $x +} + +foo x +echo outside: $x + +function foo2 +{ + typeset -n x=$1 + + x=foo +} + +foo2 x +echo $x + +unset -f foo +function foo { typeset -n v=$1; v=local; } + +v=global +foo v +echo $v + +unset v + +# invalid self reference at global scope +typeset -n v=v + +# can we catch a circular self-reference? +typeset -n v=w +typeset -n w=x +typeset -n x=v + +x=4 +echo x = $x + +unset -n v w x + +# can we keep local variables invisible when we add nameref attribute? +function f { typeset x; typeset -n x; x=y; } +f -- cgit v1.2.3