Python: Show how pointsTo handles 0+0 == 0 (1/2)

Author: RasmusWL

python/ql/test/library-tests/PointsTo/comparisons/PointsTo.expected

@@ -12,15 +12,15 @@
 | 21 | file://:0:0:0:0 | bool True |
 | 22 | file://:0:0:0:0 | bool False |
 | 22 | file://:0:0:0:0 | bool True |
-| 25 | file://:0:0:0:0 | bool False |
-| 26 | file://:0:0:0:0 | bool False |
-| 27 | file://:0:0:0:0 | bool True |
-| 28 | file://:0:0:0:0 | bool True |
+| 28 | file://:0:0:0:0 | bool False |
 | 29 | file://:0:0:0:0 | bool False |
 | 30 | file://:0:0:0:0 | bool True |
-| 33 | file://:0:0:0:0 | bool False |
-| 34 | file://:0:0:0:0 | bool True |
-| 35 | file://:0:0:0:0 | bool False |
+| 31 | file://:0:0:0:0 | bool True |
+| 32 | file://:0:0:0:0 | bool False |
+| 33 | file://:0:0:0:0 | bool True |
 | 36 | file://:0:0:0:0 | bool False |
 | 37 | file://:0:0:0:0 | bool True |
-| 38 | file://:0:0:0:0 | bool True |
+| 38 | file://:0:0:0:0 | bool False |
+| 39 | file://:0:0:0:0 | bool False |
+| 40 | file://:0:0:0:0 | bool True |
+| 41 | file://:0:0:0:0 | bool True |

python/ql/test/library-tests/PointsTo/comparisons/test.py

@@ -21,6 +21,9 @@
 len(unknown()) == len(unknown())
 len(unknown()) < len(unknown())
 
+# 0+0 == 0
+# 0+1 == 0
+
 #All ops
 2 > 3
 2 == 3