C++: Accept test changes.

Author: MathiasVP

cpp/ql/test/query-tests/Security/CWE/CWE-191/UnsignedDifferenceExpressionComparedZero/UnsignedDifferenceExpressionComparedZero.expected

@@ -14,9 +14,4 @@
 | test.cpp:276:11:276:19 | ... > ... | Unsigned subtraction can never be negative. |
 | test.cpp:288:10:288:18 | ... > ... | Unsigned subtraction can never be negative. |
 | test.cpp:312:9:312:25 | ... > ... | Unsigned subtraction can never be negative. |
-| test.cpp:347:9:347:17 | ... > ... | Unsigned subtraction can never be negative. |
-| test.cpp:352:6:352:14 | ... > ... | Unsigned subtraction can never be negative. |
-| test.cpp:359:10:359:18 | ... > ... | Unsigned subtraction can never be negative. |
 | test.cpp:362:8:362:16 | ... > ... | Unsigned subtraction can never be negative. |
-| test.cpp:369:10:369:18 | ... > ... | Unsigned subtraction can never be negative. |
-| test.cpp:375:8:375:16 | ... > ... | Unsigned subtraction can never be negative. |

cpp/ql/test/query-tests/Security/CWE/CWE-191/UnsignedDifferenceExpressionComparedZero/test.cpp

@@ -344,19 +344,19 @@ void test21(unsigned long a)
 {
   {
     int b = a & get_int64();
-    if (a - b > 0) { } // GOOD [FALSE POSITIVE]
+    if (a - b > 0) { } // GOOD
   }
 
   {
   int b = a - get_uint32();
-  if(a - b > 0) { } // GOOD [FALSE POSITIVE]
+  if(a - b > 0) { } // GOOD
   }
 
   {
     int64_t c = get_int64();
     if(c <= 0) {
       int64_t b = (int64_t)a + c;
-      if(a - b > 0) { } // GOOD [FALSE POSITIVE]
+      if(a - b > 0) { } // GOOD
     }
     int64_t b = (int64_t)a + c;
     if(a - b > 0) { } // BAD
@@ -366,12 +366,12 @@ void test21(unsigned long a)
     unsigned c = get_uint32();
     if(c >= 1) {
       int b = a / c;
-      if(a - b > 0) { } // GOOD [FALSE POSITIVE]
+      if(a - b > 0) { } // GOOD
     }
   }
 
   {
     int b = a >> get_uint32();
-    if(a - b > 0) { } // GOOD [FALSE POSITIVE]
+    if(a - b > 0) { } // GOOD
   }
 }