C++: shorten message in integer-multiplication-cast-to-long

Author: nickrolfe

cpp/ql/src/Likely Bugs/Arithmetic/IntMultToLong.ql

@@ -103,4 +103,4 @@ where t1 = me.getType().getUnderlyingType() and
         ) and
         e.(Literal).getType().getSize() = t2.getSize()
       )
-select me, "Multiplication result may overflow '" + me.getType().toString() + "' before it is converted to '" + me.getFullyConverted().getType().toString() + "'. Consider casting before multiplication to avoid potential overflow."
+select me, "Multiplication result may overflow '" + me.getType().toString() + "' before it is converted to '" + me.getFullyConverted().getType().toString() + "'."

cpp/ql/test/query-tests/Likely Bugs/Arithmetic/IntMultToLong/IntMultToLong.expected

@@ -1,9 +1,9 @@
-| IntMultToLong.c:4:10:4:14 | ... * ... | Multiplication result may overflow 'int' before it is converted to 'long long'. Consider casting before multiplication to avoid potential overflow. |
-| IntMultToLong.c:7:16:7:20 | ... * ... | Multiplication result may overflow 'int' before it is converted to 'long long'. Consider casting before multiplication to avoid potential overflow. |
-| IntMultToLong.c:18:19:18:23 | ... * ... | Multiplication result may overflow 'float' before it is converted to 'double'. Consider casting before multiplication to avoid potential overflow. |
-| IntMultToLong.c:21:19:21:29 | ... * ... | Multiplication result may overflow 'float' before it is converted to 'double'. Consider casting before multiplication to avoid potential overflow. |
-| IntMultToLong.c:38:19:38:23 | ... * ... | Multiplication result may overflow 'float' before it is converted to 'double'. Consider casting before multiplication to avoid potential overflow. |
-| IntMultToLong.c:59:20:59:31 | ... * ... | Multiplication result may overflow 'float' before it is converted to 'double'. Consider casting before multiplication to avoid potential overflow. |
-| IntMultToLong.c:61:23:61:33 | ... * ... | Multiplication result may overflow 'int' before it is converted to 'long long'. Consider casting before multiplication to avoid potential overflow. |
-| IntMultToLong.c:63:23:63:40 | ... * ... | Multiplication result may overflow 'int' before it is converted to 'long long'. Consider casting before multiplication to avoid potential overflow. |
-| IntMultToLong.c:75:9:75:13 | ... * ... | Multiplication result may overflow 'int' before it is converted to 'size_t'. Consider casting before multiplication to avoid potential overflow. |
+| IntMultToLong.c:4:10:4:14 | ... * ... | Multiplication result may overflow 'int' before it is converted to 'long long'. |
+| IntMultToLong.c:7:16:7:20 | ... * ... | Multiplication result may overflow 'int' before it is converted to 'long long'. |
+| IntMultToLong.c:18:19:18:23 | ... * ... | Multiplication result may overflow 'float' before it is converted to 'double'. |
+| IntMultToLong.c:21:19:21:29 | ... * ... | Multiplication result may overflow 'float' before it is converted to 'double'. |
+| IntMultToLong.c:38:19:38:23 | ... * ... | Multiplication result may overflow 'float' before it is converted to 'double'. |
+| IntMultToLong.c:59:20:59:31 | ... * ... | Multiplication result may overflow 'float' before it is converted to 'double'. |
+| IntMultToLong.c:61:23:61:33 | ... * ... | Multiplication result may overflow 'int' before it is converted to 'long long'. |
+| IntMultToLong.c:63:23:63:40 | ... * ... | Multiplication result may overflow 'int' before it is converted to 'long long'. |
+| IntMultToLong.c:75:9:75:13 | ... * ... | Multiplication result may overflow 'int' before it is converted to 'size_t'. |