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-rw-r--r--tests/new-exp12.sub40
1 files changed, 40 insertions, 0 deletions
diff --git a/tests/new-exp12.sub b/tests/new-exp12.sub
new file mode 100644
index 0000000..1fbd5d6
--- /dev/null
+++ b/tests/new-exp12.sub
@@ -0,0 +1,40 @@
+# 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 <http://www.gnu.org/licenses/>.
+#
+#
+# make sure indirect expansion for arrays uses the closest-scope instance
+# of the resulting variable name
+
+array_1=("PASS")
+array_2=("1 foo" "2 foo")
+
+unsafe_fn ()
+{
+ local array_1=('HELLO')
+ local a=("${!1}") b=("${!2}")
+ printf '%s;' "${a[@]}" "${b[@]}"
+ printf '\n'
+}
+
+safe_fn ()
+{
+ local a=("${!1}") b=("${!2}")
+ local array_1=('FAIL')
+ printf '%s;' "${a[@]}" "${b[@]}"
+ printf '\n'
+}
+
+unsafe_fn 'array_1[@]' 'array_2[@]'
+safe_fn 'array_1[@]' 'array_2[@]'
+
+echo after: ${array_1[@]}