C++: Accept test changes.

Author: MathiasVP

cpp/ql/test/experimental/query-tests/Security/CWE/CWE-193/pointer-deref/InvalidPointerDeref.expected

@@ -664,11 +664,6 @@ edges
 | test.cpp:338:8:338:15 | * ... | test.cpp:342:8:342:17 | * ... |
 | test.cpp:341:8:341:17 | * ... | test.cpp:342:8:342:17 | * ... |
 | test.cpp:347:14:347:27 | new[] | test.cpp:348:15:348:16 | xs |
-| test.cpp:348:15:348:16 | xs | test.cpp:350:16:350:19 | ... ++ |
-| test.cpp:348:15:348:16 | xs | test.cpp:350:16:350:19 | ... ++ |
-| test.cpp:350:16:350:19 | ... ++ | test.cpp:350:15:350:19 | Load: * ... |
-| test.cpp:350:16:350:19 | ... ++ | test.cpp:350:16:350:19 | ... ++ |
-| test.cpp:350:16:350:19 | ... ++ | test.cpp:350:16:350:19 | ... ++ |
 | test.cpp:355:14:355:27 | new[] | test.cpp:356:15:356:16 | xs |
 | test.cpp:356:15:356:16 | xs | test.cpp:356:15:356:23 | ... + ... |
 | test.cpp:356:15:356:16 | xs | test.cpp:356:15:356:23 | ... + ... |
@@ -1057,10 +1052,6 @@ nodes
 | test.cpp:342:8:342:17 | * ... | semmle.label | * ... |
 | test.cpp:347:14:347:27 | new[] | semmle.label | new[] |
 | test.cpp:348:15:348:16 | xs | semmle.label | xs |
-| test.cpp:350:15:350:19 | Load: * ... | semmle.label | Load: * ... |
-| test.cpp:350:16:350:19 | ... ++ | semmle.label | ... ++ |
-| test.cpp:350:16:350:19 | ... ++ | semmle.label | ... ++ |
-| test.cpp:350:16:350:19 | ... ++ | semmle.label | ... ++ |
 | test.cpp:355:14:355:27 | new[] | semmle.label | new[] |
 | test.cpp:356:15:356:16 | xs | semmle.label | xs |
 | test.cpp:356:15:356:23 | ... + ... | semmle.label | ... + ... |
@@ -1118,7 +1109,6 @@ subpaths
 | test.cpp:264:13:264:14 | Load: * ... | test.cpp:260:13:260:24 | new[] | test.cpp:264:13:264:14 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:260:13:260:24 | new[] | new[] | test.cpp:261:19:261:21 | len | len |
 | test.cpp:274:5:274:10 | Store: ... = ... | test.cpp:270:13:270:24 | new[] | test.cpp:274:5:274:10 | Store: ... = ... | This write might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:270:13:270:24 | new[] | new[] | test.cpp:271:19:271:21 | len | len |
 | test.cpp:308:5:308:29 | Store: ... = ... | test.cpp:304:15:304:26 | new[] | test.cpp:308:5:308:29 | Store: ... = ... | This write might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:304:15:304:26 | new[] | new[] | test.cpp:308:8:308:10 | ... + ... | ... + ... |
-| test.cpp:350:15:350:19 | Load: * ... | test.cpp:347:14:347:27 | new[] | test.cpp:350:15:350:19 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:347:14:347:27 | new[] | new[] | test.cpp:348:20:348:23 | size | size |
 | test.cpp:358:14:358:26 | Load: * ... | test.cpp:355:14:355:27 | new[] | test.cpp:358:14:358:26 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@ + 1. | test.cpp:355:14:355:27 | new[] | new[] | test.cpp:356:20:356:23 | size | size |
 | test.cpp:359:14:359:32 | Load: * ... | test.cpp:355:14:355:27 | new[] | test.cpp:359:14:359:32 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@ + 2. | test.cpp:355:14:355:27 | new[] | new[] | test.cpp:356:20:356:23 | size | size |
 | test.cpp:372:15:372:16 | Load: * ... | test.cpp:363:14:363:27 | new[] | test.cpp:372:15:372:16 | Load: * ... | This read might be out of bounds, as the pointer might be equal to $@ + $@. | test.cpp:363:14:363:27 | new[] | new[] | test.cpp:365:19:365:22 | size | size |

cpp/ql/test/experimental/query-tests/Security/CWE/CWE-193/pointer-deref/test.cpp

@@ -347,7 +347,7 @@ void test24(unsigned size) {
   char *xs = new char[size];
   char *end = xs + size;
   if (xs < end) {
-    int val = *xs++; // GOOD [FALSE POSITIVE]
+    int val = *xs++; // GOOD
   }
 }