C++: Enhance a test

cpp/ql/test/library-tests/numlines/numlines.cpp

@@ -48,3 +48,26 @@ void templateFunctionUser(signed int x, unsigned int y) {
     twiceUsedTemplateFunction(y);
 }
 
+class C {
+    public:
+    int ff() {
+        int i;
+        gg(i);
+    }
+    // Although there is a declaration of gg starting here,
+    // the number of lines count shouldn't.
+    template<typename T>
+    void gg(T t);
+};
+
+
+
+template<typename T>
+void C::gg(T t) {
+    ;
+}
+void hh() {
+    C n;
+    n.ff();
+}
+

cpp/ql/test/library-tests/numlines/numlines.expected

@@ -1,8 +1,12 @@
+| C::ff() | 4 | 4 | 0 |
+| C::gg<T>(T) | 4 | 4 | 0 |
+| C::gg<T>(T) | 10 | 7 | 0 |
 | conventional() | 4 | 4 | 1 |
+| hh() | 4 | 4 | 0 |
 | long_char() | 3 | 3 | 0 |
 | long_string() | 5 | 5 | 0 |
 | misleading_comment() | 7 | 2 | 5 |
-| numlines | 50 | 37 | 6 |
+| numlines | 73 | 54 | 8 |
 | onceUsedTemplateFunction<T>(T) | 6 | 6 | 0 |
 | templateFunctionUser(signed int,unsigned int) | 5 | 5 | 0 |
 | twiceUsedTemplateFunction<T>(T) | 6 | 6 | 0 |