Add test 12.

6 files changed, 1665 insertions, 1 deletions

diff --git a/test/Makefile b/test/Makefile
index c908d6e..48ffb83 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -10,7 +10,8 @@ TESTS08 = test08-01 test08-02 test08-03 test08-04
 TESTS09 = test09-01 test09-02 test09-03 test09-04
 TESTS10 = test10-01 test10-02 test10-03 test10-04
 TESTS11 = test11-01 test11-02 test11-03 test11-04
-ALLTESTS = test01 test02 test03 test04 test05 test06 test07 test08 test09 test10 test11 ${TESTS01} ${TESTS02} ${TESTS03} ${TESTS04} ${TESTS05} ${TESTS06} ${TESTS07} ${TESTS08} ${TESTS09} ${TESTS10} ${TESTS11}
+TESTS12 = test12-01 test12-02 test12-03 test12-04
+ALLTESTS = test01 test02 test03 test04 test05 test06 test07 test08 test09 test10 test11 test12 ${TESTS01} ${TESTS02} ${TESTS03} ${TESTS04} ${TESTS05} ${TESTS06} ${TESTS07} ${TESTS08} ${TESTS09} ${TESTS10} ${TESTS11} ${TESTS12}
 
 .PHONY: ${ALLTESTS} ${CRASHES} all crashes
 
@@ -129,6 +130,16 @@ test11-03:
 test11-04:
 	$(call CMD,detectnullpointers,test11.cpp,test11-04.txt)
 
+test12: ${TESTS12}
+test12-01:
+	$(call CMD,dump,test12.cpp,test12-01.txt)
+test12-02:
+	$(call CMD,findargs,test12.cpp,test12-02.txt)
+test12-03:
+	$(call CMD,dumpnullpointers,test12.cpp,test12-03.txt)
+test12-04:
+	$(call CMD,detectnullpointers,test12.cpp,test12-04.txt)
+
 crashtest01:
 	$(call CMD,dump,crashtest01.h,crashtest01-01.txt)
 crashtest02:
diff --git a/test/test12-01.txt b/test/test12-01.txt
new file mode 100644
index 0000000..af405dd
--- /dev/null
+++ b/test/test12-01.txt
@@ -0,0 +1,1140 @@
+function_decl func1 test12.cpp 11:10
+- isPublic: 1
+ method_type - function type
+  void_type - method return type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+  record_type - method base type
+   type_decl Object1 test12.cpp 7:7 - type name
+   - isAutogenerated: 1
+   field_decl k test12.cpp 9:9 - field
+   - signed
+    integer_cst 32 - decl size
+   type_decl Object1 test12.cpp 8:1 - field
+   - isAutogenerated: 1
+  tree_list - arg types
+   pointer_type - value
+    record_type - nested type
+     type_decl Object1 test12.cpp 7:7 - type name
+     - isAutogenerated: 1
+     field_decl k test12.cpp 9:9 - field
+     - signed
+      integer_cst 32 - decl size
+     type_decl Object1 test12.cpp 8:1 - field
+     - isAutogenerated: 1
+   tree_list - chain
+    pointer_type - value
+     record_type - nested type
+      type_decl Data1 test12.cpp 1:7 - type name
+      - isAutogenerated: 1
+      field_decl val test12.cpp 4:13 - field
+      - signed
+       integer_cst 32 - decl size
+      type_decl Data1 test12.cpp 2:1 - field
+      - isAutogenerated: 1
+    tree_list - chain
+     pointer_type - value
+      record_type - nested type
+       type_decl Data1 test12.cpp 1:7 - type name
+       - isAutogenerated: 1
+       field_decl val test12.cpp 4:13 - field
+       - signed
+        integer_cst 32 - decl size
+       type_decl Data1 test12.cpp 2:1 - field
+       - isAutogenerated: 1
+     tree_list - chain
+      void_type - value
+       type_decl void <built-in> 0:0 - type name
+       - isAutogenerated: 1
+ result_decl test12.cpp 12:5 - function result
+ - isAutogenerated: 1
+  void_type - result type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+ parm_decl this test12.cpp 11:40 - argument
+ - isAutogenerated: 1
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Object1 test12.cpp 7:7 - type name
+    - isAutogenerated: 1
+    field_decl k test12.cpp 9:9 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Object1 test12.cpp 8:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr1 test12.cpp 11:23 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr2 test12.cpp 11:36 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ bind_expr test12.cpp 13:48 - code
+  var_decl val1 test12.cpp 13:13 - operand
+   integer_cst 32 - decl size
+   cond_expr - initial
+    ne_expr - operand
+     - isUsed: 1
+     parm_decl ptr1 test12.cpp 11:23 - operand
+      pointer_type - decl type
+       record_type - nested type
+        type_decl Data1 test12.cpp 1:7 - type name
+        - isAutogenerated: 1
+        field_decl val test12.cpp 4:13 - field
+        - signed
+         integer_cst 32 - decl size
+        type_decl Data1 test12.cpp 2:1 - field
+        - isAutogenerated: 1
+      integer_cst 64 - parm size
+     integer_cst 0 - operand
+    component_ref test12.cpp 13:33 - operand
+     indirect_ref - object
+      - isUsed: 1
+      parm_decl ptr1 test12.cpp 11:23 - ref
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+     field_decl val test12.cpp 4:13 - field
+     - signed
+      integer_cst 32 - decl size
+    component_ref test12.cpp 13:45 - operand
+     indirect_ref - object
+      - isUsed: 1
+      parm_decl ptr2 test12.cpp 11:36 - ref
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+     field_decl val test12.cpp 4:13 - field
+     - signed
+      integer_cst 32 - decl size
+   integer_type - var type
+   - precisionBits: 32
+   - signed
+    type_decl int <built-in> 0:0 - type name
+    - isAutogenerated: 1
+    integer_cst 32 - type size
+    integer_cst -2147483648 - min value
+    integer_cst 2147483647 - max value
+  decl_expr test12.cpp 13:45 - operand
+   var_decl val1 test12.cpp 13:13 - operand
+  block - operand
+   var_decl val1 test12.cpp 13:13 - block vars
+function_decl func2 test12.cpp 16:10
+- isPublic: 1
+ method_type - function type
+  void_type - method return type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+  record_type - method base type
+   type_decl Object1 test12.cpp 7:7 - type name
+   - isAutogenerated: 1
+   field_decl k test12.cpp 9:9 - field
+   - signed
+    integer_cst 32 - decl size
+   type_decl Object1 test12.cpp 8:1 - field
+   - isAutogenerated: 1
+  tree_list - arg types
+   pointer_type - value
+    record_type - nested type
+     type_decl Object1 test12.cpp 7:7 - type name
+     - isAutogenerated: 1
+     field_decl k test12.cpp 9:9 - field
+     - signed
+      integer_cst 32 - decl size
+     type_decl Object1 test12.cpp 8:1 - field
+     - isAutogenerated: 1
+   tree_list - chain
+    pointer_type - value
+     record_type - nested type
+      type_decl Data1 test12.cpp 1:7 - type name
+      - isAutogenerated: 1
+      field_decl val test12.cpp 4:13 - field
+      - signed
+       integer_cst 32 - decl size
+      type_decl Data1 test12.cpp 2:1 - field
+      - isAutogenerated: 1
+    tree_list - chain
+     pointer_type - value
+      record_type - nested type
+       type_decl Data1 test12.cpp 1:7 - type name
+       - isAutogenerated: 1
+       field_decl val test12.cpp 4:13 - field
+       - signed
+        integer_cst 32 - decl size
+       type_decl Data1 test12.cpp 2:1 - field
+       - isAutogenerated: 1
+     tree_list - chain
+      void_type - value
+       type_decl void <built-in> 0:0 - type name
+       - isAutogenerated: 1
+ result_decl test12.cpp 17:5 - function result
+ - isAutogenerated: 1
+  void_type - result type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+ parm_decl this test12.cpp 16:40 - argument
+ - isAutogenerated: 1
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Object1 test12.cpp 7:7 - type name
+    - isAutogenerated: 1
+    field_decl k test12.cpp 9:9 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Object1 test12.cpp 8:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr1 test12.cpp 16:23 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr2 test12.cpp 16:36 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ bind_expr test12.cpp 18:51 - code
+  var_decl val1 test12.cpp 18:13 - operand
+   integer_cst 32 - decl size
+   cond_expr - initial
+    eq_expr test12.cpp 18:22 - operand
+     - isUsed: 1
+     parm_decl ptr1 test12.cpp 16:23 - operand
+      pointer_type - decl type
+       record_type - nested type
+        type_decl Data1 test12.cpp 1:7 - type name
+        - isAutogenerated: 1
+        field_decl val test12.cpp 4:13 - field
+        - signed
+         integer_cst 32 - decl size
+        type_decl Data1 test12.cpp 2:1 - field
+        - isAutogenerated: 1
+      integer_cst 64 - parm size
+     integer_cst 0 - operand
+    component_ref test12.cpp 18:36 - operand
+     indirect_ref - object
+      - isUsed: 1
+      parm_decl ptr1 test12.cpp 16:23 - ref
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+     field_decl val test12.cpp 4:13 - field
+     - signed
+      integer_cst 32 - decl size
+    component_ref test12.cpp 18:48 - operand
+     indirect_ref - object
+      - isUsed: 1
+      parm_decl ptr2 test12.cpp 16:36 - ref
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+     field_decl val test12.cpp 4:13 - field
+     - signed
+      integer_cst 32 - decl size
+   integer_type - var type
+   - precisionBits: 32
+   - signed
+    type_decl int <built-in> 0:0 - type name
+    - isAutogenerated: 1
+    integer_cst 32 - type size
+    integer_cst -2147483648 - min value
+    integer_cst 2147483647 - max value
+  decl_expr test12.cpp 18:48 - operand
+   var_decl val1 test12.cpp 18:13 - operand
+  block - operand
+   var_decl val1 test12.cpp 18:13 - block vars
+function_decl func3 test12.cpp 21:10
+- isPublic: 1
+ method_type - function type
+  void_type - method return type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+  record_type - method base type
+   type_decl Object1 test12.cpp 7:7 - type name
+   - isAutogenerated: 1
+   field_decl k test12.cpp 9:9 - field
+   - signed
+    integer_cst 32 - decl size
+   type_decl Object1 test12.cpp 8:1 - field
+   - isAutogenerated: 1
+  tree_list - arg types
+   pointer_type - value
+    record_type - nested type
+     type_decl Object1 test12.cpp 7:7 - type name
+     - isAutogenerated: 1
+     field_decl k test12.cpp 9:9 - field
+     - signed
+      integer_cst 32 - decl size
+     type_decl Object1 test12.cpp 8:1 - field
+     - isAutogenerated: 1
+   tree_list - chain
+    pointer_type - value
+     record_type - nested type
+      type_decl Data1 test12.cpp 1:7 - type name
+      - isAutogenerated: 1
+      field_decl val test12.cpp 4:13 - field
+      - signed
+       integer_cst 32 - decl size
+      type_decl Data1 test12.cpp 2:1 - field
+      - isAutogenerated: 1
+    tree_list - chain
+     pointer_type - value
+      record_type - nested type
+       type_decl Data1 test12.cpp 1:7 - type name
+       - isAutogenerated: 1
+       field_decl val test12.cpp 4:13 - field
+       - signed
+        integer_cst 32 - decl size
+       type_decl Data1 test12.cpp 2:1 - field
+       - isAutogenerated: 1
+     tree_list - chain
+      void_type - value
+       type_decl void <built-in> 0:0 - type name
+       - isAutogenerated: 1
+ result_decl test12.cpp 22:5 - function result
+ - isAutogenerated: 1
+  void_type - result type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+ parm_decl this test12.cpp 21:40 - argument
+ - isAutogenerated: 1
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Object1 test12.cpp 7:7 - type name
+    - isAutogenerated: 1
+    field_decl k test12.cpp 9:9 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Object1 test12.cpp 8:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr1 test12.cpp 21:23 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr2 test12.cpp 21:36 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ bind_expr test12.cpp 23:59 - code
+  var_decl val1 test12.cpp 23:13 - operand
+   integer_cst 32 - decl size
+   cond_expr - initial
+    truth_andif_expr test12.cpp 23:26 - operand
+     ne_expr - operand
+      - isUsed: 1
+      parm_decl ptr1 test12.cpp 21:23 - operand
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+      integer_cst 0 - operand
+     eq_expr test12.cpp 23:30 - operand
+      - isUsed: 1
+      parm_decl ptr2 test12.cpp 21:36 - operand
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+      integer_cst 0 - operand
+    component_ref test12.cpp 23:44 - operand
+     indirect_ref - object
+      - isUsed: 1
+      parm_decl ptr1 test12.cpp 21:23 - ref
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+     field_decl val test12.cpp 4:13 - field
+     - signed
+      integer_cst 32 - decl size
+    component_ref test12.cpp 23:56 - operand
+     indirect_ref - object
+      - isUsed: 1
+      parm_decl ptr2 test12.cpp 21:36 - ref
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+     field_decl val test12.cpp 4:13 - field
+     - signed
+      integer_cst 32 - decl size
+   integer_type - var type
+   - precisionBits: 32
+   - signed
+    type_decl int <built-in> 0:0 - type name
+    - isAutogenerated: 1
+    integer_cst 32 - type size
+    integer_cst -2147483648 - min value
+    integer_cst 2147483647 - max value
+  decl_expr test12.cpp 23:56 - operand
+   var_decl val1 test12.cpp 23:13 - operand
+  block - operand
+   var_decl val1 test12.cpp 23:13 - block vars
+function_decl func4 test12.cpp 26:10
+- isPublic: 1
+ method_type - function type
+  void_type - method return type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+  record_type - method base type
+   type_decl Object1 test12.cpp 7:7 - type name
+   - isAutogenerated: 1
+   field_decl k test12.cpp 9:9 - field
+   - signed
+    integer_cst 32 - decl size
+   type_decl Object1 test12.cpp 8:1 - field
+   - isAutogenerated: 1
+  tree_list - arg types
+   pointer_type - value
+    record_type - nested type
+     type_decl Object1 test12.cpp 7:7 - type name
+     - isAutogenerated: 1
+     field_decl k test12.cpp 9:9 - field
+     - signed
+      integer_cst 32 - decl size
+     type_decl Object1 test12.cpp 8:1 - field
+     - isAutogenerated: 1
+   tree_list - chain
+    pointer_type - value
+     record_type - nested type
+      type_decl Data1 test12.cpp 1:7 - type name
+      - isAutogenerated: 1
+      field_decl val test12.cpp 4:13 - field
+      - signed
+       integer_cst 32 - decl size
+      type_decl Data1 test12.cpp 2:1 - field
+      - isAutogenerated: 1
+    tree_list - chain
+     pointer_type - value
+      record_type - nested type
+       type_decl Data1 test12.cpp 1:7 - type name
+       - isAutogenerated: 1
+       field_decl val test12.cpp 4:13 - field
+       - signed
+        integer_cst 32 - decl size
+       type_decl Data1 test12.cpp 2:1 - field
+       - isAutogenerated: 1
+     tree_list - chain
+      void_type - value
+       type_decl void <built-in> 0:0 - type name
+       - isAutogenerated: 1
+ result_decl test12.cpp 27:5 - function result
+ - isAutogenerated: 1
+  void_type - result type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+ parm_decl this test12.cpp 26:40 - argument
+ - isAutogenerated: 1
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Object1 test12.cpp 7:7 - type name
+    - isAutogenerated: 1
+    field_decl k test12.cpp 9:9 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Object1 test12.cpp 8:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr1 test12.cpp 26:23 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr2 test12.cpp 26:36 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ if_stmt test12.cpp 28:9 - code
+  eq_expr test12.cpp 28:39 - condition
+   component_ref test12.cpp 28:35 - operand
+    indirect_ref - object
+     cond_expr - ref
+      ne_expr - operand
+       - isUsed: 1
+       parm_decl ptr1 test12.cpp 26:23 - operand
+        pointer_type - decl type
+         record_type - nested type
+          type_decl Data1 test12.cpp 1:7 - type name
+          - isAutogenerated: 1
+          field_decl val test12.cpp 4:13 - field
+          - signed
+           integer_cst 32 - decl size
+          type_decl Data1 test12.cpp 2:1 - field
+          - isAutogenerated: 1
+        integer_cst 64 - parm size
+       integer_cst 0 - operand
+      - isUsed: 1
+      parm_decl ptr1 test12.cpp 26:23 - operand
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+      - isUsed: 1
+      parm_decl ptr2 test12.cpp 26:36 - operand
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+   integer_cst 100 - operand
+  cleanup_point_expr test12.cpp 30:28 - then
+   expr_stmt test12.cpp 30:28 - operand
+    convert_expr - expresssion
+     modify_expr - operand
+      component_ref test12.cpp 30:19 - operand
+       indirect_ref - object
+        - isUsed: 1
+        parm_decl ptr1 test12.cpp 26:23 - ref
+         pointer_type - decl type
+          record_type - nested type
+           type_decl Data1 test12.cpp 1:7 - type name
+           - isAutogenerated: 1
+           field_decl val test12.cpp 4:13 - field
+           - signed
+            integer_cst 32 - decl size
+           type_decl Data1 test12.cpp 2:1 - field
+           - isAutogenerated: 1
+         integer_cst 64 - parm size
+       field_decl val test12.cpp 4:13 - field
+       - signed
+        integer_cst 32 - decl size
+      integer_cst 200 - operand
+  cleanup_point_expr test12.cpp 34:28 - else
+   expr_stmt test12.cpp 34:28 - operand
+    convert_expr - expresssion
+     modify_expr - operand
+      component_ref test12.cpp 34:19 - operand
+       indirect_ref - object
+        - isUsed: 1
+        parm_decl ptr2 test12.cpp 26:36 - ref
+         pointer_type - decl type
+          record_type - nested type
+           type_decl Data1 test12.cpp 1:7 - type name
+           - isAutogenerated: 1
+           field_decl val test12.cpp 4:13 - field
+           - signed
+            integer_cst 32 - decl size
+           type_decl Data1 test12.cpp 2:1 - field
+           - isAutogenerated: 1
+         integer_cst 64 - parm size
+       field_decl val test12.cpp 4:13 - field
+       - signed
+        integer_cst 32 - decl size
+      integer_cst 300 - operand
+function_decl func5 test12.cpp 38:10
+- isPublic: 1
+ method_type - function type
+  void_type - method return type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+  record_type - method base type
+   type_decl Object1 test12.cpp 7:7 - type name
+   - isAutogenerated: 1
+   field_decl k test12.cpp 9:9 - field
+   - signed
+    integer_cst 32 - decl size
+   type_decl Object1 test12.cpp 8:1 - field
+   - isAutogenerated: 1
+  tree_list - arg types
+   pointer_type - value
+    record_type - nested type
+     type_decl Object1 test12.cpp 7:7 - type name
+     - isAutogenerated: 1
+     field_decl k test12.cpp 9:9 - field
+     - signed
+      integer_cst 32 - decl size
+     type_decl Object1 test12.cpp 8:1 - field
+     - isAutogenerated: 1
+   tree_list - chain
+    pointer_type - value
+     record_type - nested type
+      type_decl Data1 test12.cpp 1:7 - type name
+      - isAutogenerated: 1
+      field_decl val test12.cpp 4:13 - field
+      - signed
+       integer_cst 32 - decl size
+      type_decl Data1 test12.cpp 2:1 - field
+      - isAutogenerated: 1
+    tree_list - chain
+     pointer_type - value
+      record_type - nested type
+       type_decl Data1 test12.cpp 1:7 - type name
+       - isAutogenerated: 1
+       field_decl val test12.cpp 4:13 - field
+       - signed
+        integer_cst 32 - decl size
+       type_decl Data1 test12.cpp 2:1 - field
+       - isAutogenerated: 1
+     tree_list - chain
+      void_type - value
+       type_decl void <built-in> 0:0 - type name
+       - isAutogenerated: 1
+ result_decl test12.cpp 39:5 - function result
+ - isAutogenerated: 1
+  void_type - result type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+ parm_decl this test12.cpp 38:40 - argument
+ - isAutogenerated: 1
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Object1 test12.cpp 7:7 - type name
+    - isAutogenerated: 1
+    field_decl k test12.cpp 9:9 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Object1 test12.cpp 8:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr1 test12.cpp 38:23 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr2 test12.cpp 38:36 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ bind_expr test12.cpp 40:44 - code
+  var_decl tmp test12.cpp 40:13 - operand
+   integer_cst 32 - decl size
+   component_ref test12.cpp 40:41 - initial
+    indirect_ref - object
+     cond_expr - ref
+      ne_expr - operand
+       - isUsed: 1
+       parm_decl ptr1 test12.cpp 38:23 - operand
+        pointer_type - decl type
+         record_type - nested type
+          type_decl Data1 test12.cpp 1:7 - type name
+          - isAutogenerated: 1
+          field_decl val test12.cpp 4:13 - field
+          - signed
+           integer_cst 32 - decl size
+          type_decl Data1 test12.cpp 2:1 - field
+          - isAutogenerated: 1
+        integer_cst 64 - parm size
+       integer_cst 0 - operand
+      - isUsed: 1
+      parm_decl ptr1 test12.cpp 38:23 - operand
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+      - isUsed: 1
+      parm_decl ptr2 test12.cpp 38:36 - operand
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+   integer_type - var type
+   - precisionBits: 32
+   - signed
+    type_decl int <built-in> 0:0 - type name
+    - isAutogenerated: 1
+    integer_cst 32 - type size
+    integer_cst -2147483648 - min value
+    integer_cst 2147483647 - max value
+  decl_expr test12.cpp 40:41 - operand
+   var_decl tmp test12.cpp 40:13 - operand
+  block - operand
+   var_decl tmp test12.cpp 40:13 - block vars
+function_decl func6 test12.cpp 43:10
+- isPublic: 1
+ method_type - function type
+  void_type - method return type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+  record_type - method base type
+   type_decl Object1 test12.cpp 7:7 - type name
+   - isAutogenerated: 1
+   field_decl k test12.cpp 9:9 - field
+   - signed
+    integer_cst 32 - decl size
+   type_decl Object1 test12.cpp 8:1 - field
+   - isAutogenerated: 1
+  tree_list - arg types
+   pointer_type - value
+    record_type - nested type
+     type_decl Object1 test12.cpp 7:7 - type name
+     - isAutogenerated: 1
+     field_decl k test12.cpp 9:9 - field
+     - signed
+      integer_cst 32 - decl size
+     type_decl Object1 test12.cpp 8:1 - field
+     - isAutogenerated: 1
+   tree_list - chain
+    pointer_type - value
+     record_type - nested type
+      type_decl Data1 test12.cpp 1:7 - type name
+      - isAutogenerated: 1
+      field_decl val test12.cpp 4:13 - field
+      - signed
+       integer_cst 32 - decl size
+      type_decl Data1 test12.cpp 2:1 - field
+      - isAutogenerated: 1
+    tree_list - chain
+     pointer_type - value
+      record_type - nested type
+       type_decl Data1 test12.cpp 1:7 - type name
+       - isAutogenerated: 1
+       field_decl val test12.cpp 4:13 - field
+       - signed
+        integer_cst 32 - decl size
+       type_decl Data1 test12.cpp 2:1 - field
+       - isAutogenerated: 1
+     tree_list - chain
+      void_type - value
+       type_decl void <built-in> 0:0 - type name
+       - isAutogenerated: 1
+ result_decl test12.cpp 44:5 - function result
+ - isAutogenerated: 1
+  void_type - result type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+ parm_decl this test12.cpp 43:40 - argument
+ - isAutogenerated: 1
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Object1 test12.cpp 7:7 - type name
+    - isAutogenerated: 1
+    field_decl k test12.cpp 9:9 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Object1 test12.cpp 8:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr1 test12.cpp 43:23 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr2 test12.cpp 43:36 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ bind_expr test12.cpp 45:60 - code
+  var_decl tmp test12.cpp 45:13 - operand
+   integer_cst 32 - decl size
+   cond_expr - initial
+    ne_expr - operand
+     - isUsed: 1
+     parm_decl ptr1 test12.cpp 43:23 - operand
+      pointer_type - decl type
+       record_type - nested type
+        type_decl Data1 test12.cpp 1:7 - type name
+        - isAutogenerated: 1
+        field_decl val test12.cpp 4:13 - field
+        - signed
+         integer_cst 32 - decl size
+        type_decl Data1 test12.cpp 2:1 - field
+        - isAutogenerated: 1
+      integer_cst 64 - parm size
+     integer_cst 0 - operand
+    component_ref test12.cpp 45:32 - operand
+     indirect_ref - object
+      - isUsed: 1
+      parm_decl ptr1 test12.cpp 43:23 - ref
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+     field_decl val test12.cpp 4:13 - field
+     - signed
+      integer_cst 32 - decl size
+    cond_expr - operand
+     ne_expr - operand
+      - isUsed: 1
+      parm_decl ptr2 test12.cpp 43:36 - operand
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+      integer_cst 0 - operand
+     component_ref test12.cpp 45:52 - operand
+      indirect_ref - object
+       - isUsed: 1
+       parm_decl ptr2 test12.cpp 43:36 - ref
+        pointer_type - decl type
+         record_type - nested type
+          type_decl Data1 test12.cpp 1:7 - type name
+          - isAutogenerated: 1
+          field_decl val test12.cpp 4:13 - field
+          - signed
+           integer_cst 32 - decl size
+          type_decl Data1 test12.cpp 2:1 - field
+          - isAutogenerated: 1
+        integer_cst 64 - parm size
+      field_decl val test12.cpp 4:13 - field
+      - signed
+       integer_cst 32 - decl size
+     integer_cst 0 - operand
+   integer_type - var type
+   - precisionBits: 32
+   - signed
+    type_decl int <built-in> 0:0 - type name
+    - isAutogenerated: 1
+    integer_cst 32 - type size
+    integer_cst -2147483648 - min value
+    integer_cst 2147483647 - max value
+  decl_expr test12.cpp 45:59 - operand
+   var_decl tmp test12.cpp 45:13 - operand
+  block - operand
+   var_decl tmp test12.cpp 45:13 - block vars
+function_decl func7 test12.cpp 48:10
+- isPublic: 1
+ method_type - function type
+  void_type - method return type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+  record_type - method base type
+   type_decl Object1 test12.cpp 7:7 - type name
+   - isAutogenerated: 1
+   field_decl k test12.cpp 9:9 - field
+   - signed
+    integer_cst 32 - decl size
+   type_decl Object1 test12.cpp 8:1 - field
+   - isAutogenerated: 1
+  tree_list - arg types
+   pointer_type - value
+    record_type - nested type
+     type_decl Object1 test12.cpp 7:7 - type name
+     - isAutogenerated: 1
+     field_decl k test12.cpp 9:9 - field
+     - signed
+      integer_cst 32 - decl size
+     type_decl Object1 test12.cpp 8:1 - field
+     - isAutogenerated: 1
+   tree_list - chain
+    pointer_type - value
+     record_type - nested type
+      type_decl Data1 test12.cpp 1:7 - type name
+      - isAutogenerated: 1
+      field_decl val test12.cpp 4:13 - field
+      - signed
+       integer_cst 32 - decl size
+      type_decl Data1 test12.cpp 2:1 - field
+      - isAutogenerated: 1
+    tree_list - chain
+     pointer_type - value
+      record_type - nested type
+       type_decl Data1 test12.cpp 1:7 - type name
+       - isAutogenerated: 1
+       field_decl val test12.cpp 4:13 - field
+       - signed
+        integer_cst 32 - decl size
+       type_decl Data1 test12.cpp 2:1 - field
+       - isAutogenerated: 1
+     tree_list - chain
+      void_type - value
+       type_decl void <built-in> 0:0 - type name
+       - isAutogenerated: 1
+ result_decl test12.cpp 49:5 - function result
+ - isAutogenerated: 1
+  void_type - result type
+   type_decl void <built-in> 0:0 - type name
+   - isAutogenerated: 1
+ parm_decl this test12.cpp 48:40 - argument
+ - isAutogenerated: 1
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Object1 test12.cpp 7:7 - type name
+    - isAutogenerated: 1
+    field_decl k test12.cpp 9:9 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Object1 test12.cpp 8:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr1 test12.cpp 48:23 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ - isUsed: 1
+ parm_decl ptr2 test12.cpp 48:36 - argument
+  pointer_type - decl type
+   record_type - nested type
+    type_decl Data1 test12.cpp 1:7 - type name
+    - isAutogenerated: 1
+    field_decl val test12.cpp 4:13 - field
+    - signed
+     integer_cst 32 - decl size
+    type_decl Data1 test12.cpp 2:1 - field
+    - isAutogenerated: 1
+  integer_cst 64 - parm size
+ bind_expr test12.cpp 50:61 - code
+  var_decl tmp test12.cpp 50:13 - operand
+   integer_cst 32 - decl size
+   cond_expr - initial
+    ne_expr - operand
+     - isUsed: 1
+     parm_decl ptr1 test12.cpp 48:23 - operand
+      pointer_type - decl type
+       record_type - nested type
+        type_decl Data1 test12.cpp 1:7 - type name
+        - isAutogenerated: 1
+        field_decl val test12.cpp 4:13 - field
+        - signed
+         integer_cst 32 - decl size
+        type_decl Data1 test12.cpp 2:1 - field
+        - isAutogenerated: 1
+      integer_cst 64 - parm size
+     integer_cst 0 - operand
+    component_ref test12.cpp 50:32 - operand
+     indirect_ref - object
+      - isUsed: 1
+      parm_decl ptr1 test12.cpp 48:23 - ref
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+     field_decl val test12.cpp 4:13 - field
+     - signed
+      integer_cst 32 - decl size
+    cond_expr - operand
+     eq_expr test12.cpp 50:40 - operand
+      - isUsed: 1
+      parm_decl ptr2 test12.cpp 48:36 - operand
+       pointer_type - decl type
+        record_type - nested type
+         type_decl Data1 test12.cpp 1:7 - type name
+         - isAutogenerated: 1
+         field_decl val test12.cpp 4:13 - field
+         - signed
+          integer_cst 32 - decl size
+         type_decl Data1 test12.cpp 2:1 - field
+         - isAutogenerated: 1
+       integer_cst 64 - parm size
+      integer_cst 0 - operand
+     component_ref test12.cpp 50:53 - operand
+      indirect_ref - object
+       - isUsed: 1
+       parm_decl ptr2 test12.cpp 48:36 - ref
+        pointer_type - decl type
+         record_type - nested type
+          type_decl Data1 test12.cpp 1:7 - type name
+          - isAutogenerated: 1
+          field_decl val test12.cpp 4:13 - field
+          - signed
+           integer_cst 32 - decl size
+          type_decl Data1 test12.cpp 2:1 - field
+          - isAutogenerated: 1
+        integer_cst 64 - parm size
+      field_decl val test12.cpp 4:13 - field
+      - signed
+       integer_cst 32 - decl size
+     integer_cst 0 - operand
+   integer_type - var type
+   - precisionBits: 32
+   - signed
+    type_decl int <built-in> 0:0 - type name
+    - isAutogenerated: 1
+    integer_cst 32 - type size
+    integer_cst -2147483648 - min value
+    integer_cst 2147483647 - max value
+  decl_expr test12.cpp 50:60 - operand
+   var_decl tmp test12.cpp 50:13 - operand
+  block - operand
+   var_decl tmp test12.cpp 50:13 - block vars
diff --git a/test/test12-02.txt b/test/test12-02.txt
new file mode 100644
index 0000000..9ebad47
--- /dev/null
+++ b/test/test12-02.txt
@@ -0,0 +1,7 @@
+func1: pointer_type ptr1, pointer_type ptr2, 
+func2: pointer_type ptr1, pointer_type ptr2, 
+func3: pointer_type ptr1, pointer_type ptr2, 
+func4: pointer_type ptr1, pointer_type ptr2, 
+func5: pointer_type ptr1, pointer_type ptr2, 
+func6: pointer_type ptr1, pointer_type ptr2, 
+func7: pointer_type ptr1, pointer_type ptr2, 
diff --git a/test/test12-03.txt b/test/test12-03.txt
new file mode 100644
index 0000000..6ad7a60
--- /dev/null
+++ b/test/test12-03.txt
@@ -0,0 +1,421 @@
+function_decl func1: 
+bind_expr : ptr1, ptr2, 
+var_decl val1: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+cond_expr : ptr1, ptr2, 
+ne_expr : ptr1, ptr2, 
+parm_decl ptr1: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+integer_cst 0: ptr1, ptr2, 
+component_ref : ptr2, 
+indirect_ref : ptr2, 
+parm_decl ptr1: ptr2, 
+pointer_type : ptr2, 
+record_type : ptr2, 
+type_decl Data1: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+type_decl Data1: ptr2, 
+integer_cst 64: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+component_ref : ptr1, ptr2, 
+test12.cpp: In member function 'void Object1::func1(Data1*, Data1*)':
+test12.cpp:13:45: warning: Using parameter 'ptr2' without checking for null pointer
+         int val1 = ptr1 ? ptr1->val : ptr2->val;
+                                             ^
+indirect_ref : ptr1, ptr2, 
+parm_decl ptr2: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_type : ptr1, ptr2, 
+type_decl int: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_cst -2147483648: ptr1, ptr2, 
+integer_cst 2147483647: ptr1, ptr2, 
+decl_expr : ptr1, ptr2, 
+var_decl val1: ptr1, ptr2, 
+block : ptr1, ptr2, 
+var_decl val1: ptr1, ptr2, 
+function_decl func2: 
+bind_expr : ptr1, ptr2, 
+var_decl val1: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+cond_expr : ptr1, ptr2, 
+eq_expr : ptr1, ptr2, 
+parm_decl ptr1: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+integer_cst 0: ptr1, ptr2, 
+component_ref : ptr1, ptr2, 
+test12.cpp: In member function 'void Object1::func2(Data1*, Data1*)':
+test12.cpp:18:36: warning: Using parameter 'ptr1' without checking for null pointer
+         int val1 = (!ptr1) ? ptr1->val : ptr2->val;
+                                    ^
+indirect_ref : ptr1, ptr2, 
+parm_decl ptr1: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+component_ref : ptr2, 
+test12.cpp:18:48: warning: Using parameter 'ptr2' without checking for null pointer
+         int val1 = (!ptr1) ? ptr1->val : ptr2->val;
+                                                ^
+indirect_ref : ptr2, 
+parm_decl ptr2: ptr2, 
+pointer_type : ptr2, 
+record_type : ptr2, 
+type_decl Data1: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+type_decl Data1: ptr2, 
+integer_cst 64: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+integer_type : ptr1, ptr2, 
+type_decl int: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_cst -2147483648: ptr1, ptr2, 
+integer_cst 2147483647: ptr1, ptr2, 
+decl_expr : ptr1, ptr2, 
+var_decl val1: ptr1, ptr2, 
+block : ptr1, ptr2, 
+var_decl val1: ptr1, ptr2, 
+function_decl func3: 
+bind_expr : ptr1, ptr2, 
+var_decl val1: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+cond_expr : ptr1, ptr2, 
+truth_andif_expr : ptr1, ptr2, 
+ne_expr : ptr1, ptr2, 
+parm_decl ptr1: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+integer_cst 0: ptr1, ptr2, 
+eq_expr : ptr2, 
+parm_decl ptr2: ptr2, 
+pointer_type : ptr2, 
+record_type : ptr2, 
+type_decl Data1: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+type_decl Data1: ptr2, 
+integer_cst 64: ptr2, 
+integer_cst 0: ptr2, 
+component_ref : ptr2, 
+indirect_ref : ptr2, 
+parm_decl ptr1: ptr2, 
+pointer_type : ptr2, 
+record_type : ptr2, 
+type_decl Data1: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+type_decl Data1: ptr2, 
+integer_cst 64: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+component_ref : ptr1, ptr2, 
+test12.cpp: In member function 'void Object1::func3(Data1*, Data1*)':
+test12.cpp:23:56: warning: Using parameter 'ptr2' without checking for null pointer
+         int val1 = (ptr1 && !ptr2) ? ptr1->val : ptr2->val;
+                                                        ^
+indirect_ref : ptr1, ptr2, 
+parm_decl ptr2: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_type : ptr1, ptr2, 
+type_decl int: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_cst -2147483648: ptr1, ptr2, 
+integer_cst 2147483647: ptr1, ptr2, 
+decl_expr : ptr1, ptr2, 
+var_decl val1: ptr1, ptr2, 
+block : ptr1, ptr2, 
+var_decl val1: ptr1, ptr2, 
+function_decl func4: 
+if_stmt : ptr1, ptr2, 
+eq_expr : ptr1, ptr2, 
+component_ref : ptr1, ptr2, 
+indirect_ref : ptr1, ptr2, 
+cond_expr : ptr1, ptr2, 
+ne_expr : ptr1, ptr2, 
+parm_decl ptr1: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+integer_cst 0: ptr1, ptr2, 
+parm_decl ptr1: ptr2, 
+pointer_type : ptr2, 
+record_type : ptr2, 
+type_decl Data1: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+type_decl Data1: ptr2, 
+integer_cst 64: ptr2, 
+test12.cpp: In member function 'void Object1::func4(Data1*, Data1*)':
+test12.cpp:28:35: warning: Using parameter 'ptr2' without checking for null pointer
+         if ((ptr1 ? ptr1 : ptr2)->val == 100)
+                                   ^
+parm_decl ptr2: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_cst 100: ptr1, ptr2, 
+cleanup_point_expr : ptr1, ptr2, 
+expr_stmt : ptr1, ptr2, 
+convert_expr : ptr1, ptr2, 
+modify_expr : ptr1, ptr2, 
+component_ref : ptr1, ptr2, 
+test12.cpp:30:19: warning: Using parameter 'ptr1' without checking for null pointer
+             ptr1->val = 200;
+                   ^
+indirect_ref : ptr1, ptr2, 
+parm_decl ptr1: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_cst 200: ptr1, ptr2, 
+cleanup_point_expr : ptr1, ptr2, 
+expr_stmt : ptr1, ptr2, 
+convert_expr : ptr1, ptr2, 
+modify_expr : ptr1, ptr2, 
+component_ref : ptr1, ptr2, 
+test12.cpp:34:19: warning: Using parameter 'ptr2' without checking for null pointer
+             ptr2->val = 300;
+                   ^
+indirect_ref : ptr1, ptr2, 
+parm_decl ptr2: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_cst 300: ptr1, ptr2, 
+function_decl func5: 
+bind_expr : ptr1, ptr2, 
+var_decl tmp: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+component_ref : ptr1, ptr2, 
+indirect_ref : ptr1, ptr2, 
+cond_expr : ptr1, ptr2, 
+ne_expr : ptr1, ptr2, 
+parm_decl ptr1: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+integer_cst 0: ptr1, ptr2, 
+parm_decl ptr1: ptr2, 
+pointer_type : ptr2, 
+record_type : ptr2, 
+type_decl Data1: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+type_decl Data1: ptr2, 
+integer_cst 64: ptr2, 
+test12.cpp: In member function 'void Object1::func5(Data1*, Data1*)':
+test12.cpp:40:41: warning: Using parameter 'ptr2' without checking for null pointer
+         int tmp = (ptr1 ? ptr1 : ptr2)->val;
+                                         ^
+parm_decl ptr2: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_type : ptr1, ptr2, 
+type_decl int: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_cst -2147483648: ptr1, ptr2, 
+integer_cst 2147483647: ptr1, ptr2, 
+decl_expr : ptr1, ptr2, 
+var_decl tmp: ptr1, ptr2, 
+block : ptr1, ptr2, 
+var_decl tmp: ptr1, ptr2, 
+function_decl func6: 
+bind_expr : ptr1, ptr2, 
+var_decl tmp: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+cond_expr : ptr1, ptr2, 
+ne_expr : ptr1, ptr2, 
+parm_decl ptr1: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+integer_cst 0: ptr1, ptr2, 
+component_ref : ptr2, 
+indirect_ref : ptr2, 
+parm_decl ptr1: ptr2, 
+pointer_type : ptr2, 
+record_type : ptr2, 
+type_decl Data1: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+type_decl Data1: ptr2, 
+integer_cst 64: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+cond_expr : ptr1, ptr2, 
+ne_expr : ptr1, ptr2, 
+parm_decl ptr2: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+integer_cst 0: ptr1, ptr2, 
+component_ref : ptr1, 
+indirect_ref : ptr1, 
+parm_decl ptr2: ptr1, 
+pointer_type : ptr1, 
+record_type : ptr1, 
+type_decl Data1: ptr1, 
+field_decl val: ptr1, 
+integer_cst 32: ptr1, 
+type_decl Data1: ptr1, 
+integer_cst 64: ptr1, 
+field_decl val: ptr1, 
+integer_cst 32: ptr1, 
+integer_cst 0: ptr1, ptr2, 
+integer_type : ptr1, ptr2, 
+type_decl int: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_cst -2147483648: ptr1, ptr2, 
+integer_cst 2147483647: ptr1, ptr2, 
+decl_expr : ptr1, ptr2, 
+var_decl tmp: ptr1, ptr2, 
+block : ptr1, ptr2, 
+var_decl tmp: ptr1, ptr2, 
+function_decl func7: 
+bind_expr : ptr1, ptr2, 
+var_decl tmp: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+cond_expr : ptr1, ptr2, 
+ne_expr : ptr1, ptr2, 
+parm_decl ptr1: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+integer_cst 0: ptr1, ptr2, 
+component_ref : ptr2, 
+indirect_ref : ptr2, 
+parm_decl ptr1: ptr2, 
+pointer_type : ptr2, 
+record_type : ptr2, 
+type_decl Data1: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+type_decl Data1: ptr2, 
+integer_cst 64: ptr2, 
+field_decl val: ptr2, 
+integer_cst 32: ptr2, 
+cond_expr : ptr1, ptr2, 
+eq_expr : ptr1, ptr2, 
+parm_decl ptr2: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+integer_cst 0: ptr1, ptr2, 
+component_ref : ptr1, ptr2, 
+test12.cpp: In member function 'void Object1::func7(Data1*, Data1*)':
+test12.cpp:50:53: warning: Using parameter 'ptr2' without checking for null pointer
+         int tmp = ptr1 ? ptr1->val : (!ptr2 ? ptr2->val : 0);
+                                                     ^
+indirect_ref : ptr1, ptr2, 
+parm_decl ptr2: ptr1, ptr2, 
+pointer_type : ptr1, ptr2, 
+record_type : ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+type_decl Data1: ptr1, ptr2, 
+integer_cst 64: ptr1, ptr2, 
+field_decl val: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_cst 0: ptr1, 
+integer_type : ptr1, ptr2, 
+type_decl int: ptr1, ptr2, 
+integer_cst 32: ptr1, ptr2, 
+integer_cst -2147483648: ptr1, ptr2, 
+integer_cst 2147483647: ptr1, ptr2, 
+decl_expr : ptr1, ptr2, 
+var_decl tmp: ptr1, ptr2, 
+block : ptr1, ptr2, 
+var_decl tmp: ptr1, ptr2, 
diff --git a/test/test12-04.txt b/test/test12-04.txt
new file mode 100644
index 0000000..db01419
--- /dev/null
+++ b/test/test12-04.txt
@@ -0,0 +1,33 @@
+test12.cpp: In member function 'void Object1::func1(Data1*, Data1*)':
+test12.cpp:13:45: warning: Using parameter 'ptr2' without checking for null pointer
+         int val1 = ptr1 ? ptr1->val : ptr2->val;
+                                             ^
+test12.cpp: In member function 'void Object1::func2(Data1*, Data1*)':
+test12.cpp:18:36: warning: Using parameter 'ptr1' without checking for null pointer
+         int val1 = (!ptr1) ? ptr1->val : ptr2->val;
+                                    ^
+test12.cpp:18:48: warning: Using parameter 'ptr2' without checking for null pointer
+         int val1 = (!ptr1) ? ptr1->val : ptr2->val;
+                                                ^
+test12.cpp: In member function 'void Object1::func3(Data1*, Data1*)':
+test12.cpp:23:56: warning: Using parameter 'ptr2' without checking for null pointer
+         int val1 = (ptr1 && !ptr2) ? ptr1->val : ptr2->val;
+                                                        ^
+test12.cpp: In member function 'void Object1::func4(Data1*, Data1*)':
+test12.cpp:28:35: warning: Using parameter 'ptr2' without checking for null pointer
+         if ((ptr1 ? ptr1 : ptr2)->val == 100)
+                                   ^
+test12.cpp:30:19: warning: Using parameter 'ptr1' without checking for null pointer
+             ptr1->val = 200;
+                   ^
+test12.cpp:34:19: warning: Using parameter 'ptr2' without checking for null pointer
+             ptr2->val = 300;
+                   ^
+test12.cpp: In member function 'void Object1::func5(Data1*, Data1*)':
+test12.cpp:40:41: warning: Using parameter 'ptr2' without checking for null pointer
+         int tmp = (ptr1 ? ptr1 : ptr2)->val;
+                                         ^
+test12.cpp: In member function 'void Object1::func7(Data1*, Data1*)':
+test12.cpp:50:53: warning: Using parameter 'ptr2' without checking for null pointer
+         int tmp = ptr1 ? ptr1->val : (!ptr2 ? ptr2->val : 0);
+                                                     ^
diff --git a/test/test12.cpp b/test/test12.cpp
new file mode 100644
index 0000000..9361406
--- /dev/null
+++ b/test/test12.cpp
@@ -0,0 +1,52 @@
+class Data1
+{
+    public:
+        int val;
+};
+
+class Object1
+{
+    int k;
+
+    void func1(Data1 *ptr1, Data1 *ptr2)
+    {
+        int val1 = ptr1 ? ptr1->val : ptr2->val;
+    }
+
+    void func2(Data1 *ptr1, Data1 *ptr2)
+    {
+        int val1 = (!ptr1) ? ptr1->val : ptr2->val;
+    }
+
+    void func3(Data1 *ptr1, Data1 *ptr2)
+    {
+        int val1 = (ptr1 && !ptr2) ? ptr1->val : ptr2->val;
+    }
+
+    void func4(Data1 *ptr1, Data1 *ptr2)
+    {
+        if ((ptr1 ? ptr1 : ptr2)->val == 100)
+        {
+            ptr1->val = 200;
+        }
+        else
+        {
+            ptr2->val = 300;
+        }
+    }
+
+    void func5(Data1 *ptr1, Data1 *ptr2)
+    {
+        int tmp = (ptr1 ? ptr1 : ptr2)->val;
+    }
+
+    void func6(Data1 *ptr1, Data1 *ptr2)
+    {
+        int tmp = ptr1 ? ptr1->val : (ptr2 ? ptr2->val : 0);
+    }
+
+    void func7(Data1 *ptr1, Data1 *ptr2)
+    {
+        int tmp = ptr1 ? ptr1->val : (!ptr2 ? ptr2->val : 0);
+    }
+};