tdf#85371 - grant write access to the method used as a variable

During the creation of the parameter list of a method, explicitly grant
write access to the method which will used as a variable. Otherwise, the
name of the method can't be used in certain statements, i.e., index in a
for loop or as a dimension in ReDim.

Change-Id: I3e4c49c21fd3345d5ddd69bc31a5823b5de5b8e7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104696
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/basic/qa/basic_coverage/test_method_name_variable.vb b/basic/qa/basic_coverage/test_method_name_variable.vb
new file mode 100644
index 000000000000..ea45366c0f7d
--- /dev/null
+++ b/basic/qa/basic_coverage/test_method_name_variable.vb
@@ -0,0 +1,35 @@
+' This file is part of the LibreOffice project.
+'
+' This Source Code Form is subject to the terms of the Mozilla Public
+' License, v. 2.0. If a copy of the MPL was not distributed with this
+' file, You can obtain one at http://mozilla.org/MPL/2.0/.
+'
+
+Function assignVarToMethod() As Integer
+
+    ' method name used as dimension specifier
+    Dim fieldOfLongs() As Long
+    ReDim fieldOfLongs(assignVarToMethod) As Long
+
+    ' method name used as loop index
+    Dim sum As Integer
+    For assignVarToMethod = 1 To 3
+        sum = sum + assignVarToMethod
+    Next assignVarToMethod
+    assignVarToMethod = sum
+
+End Function
+
+Function doUnitTest() As Integer
+
+    doUnitTest = 0
+
+    ' tdf#85371 - check if the name of the method can be used as a variable in certain statements
+    If (assignVarToMethod() <> 6) Then Exit Function
+    ' tdf#85371 - check if an assignment to the function fails outside of the function itself
+    assignVarToMethod = 0
+    If (assignVarToMethod() <> 6) Then Exit Function
+
+    doUnitTest = 1
+
+End Function