A7-1-5: Expand test cases

Add extra test cases which highlight issues with range based for loops.

Author: lcartey

cpp/autosar/test/rules/A7-1-5/AutoSpecifierNotUsedAppropriatelyInVariableDefinition.expected

@@ -4,4 +4,4 @@
 | test.cpp:27:8:27:8 | a | Use of auto in variable definition is not the result of a function call, lambda expression, or non-fundamental type initializer. |
 | test.cpp:28:8:28:8 | b | Use of auto in variable definition is not the result of a function call, lambda expression, or non-fundamental type initializer. |
 | test.cpp:81:10:81:10 | a | Use of auto in variable definition is not the result of a function call, lambda expression, or non-fundamental type initializer. |
-| test.cpp:111:19:111:19 | a | Use of auto in variable definition is not the result of a function call, lambda expression, or non-fundamental type initializer. |
+| test.cpp:111:13:111:13 | a | Use of auto in variable definition is not the result of a function call, lambda expression, or non-fundamental type initializer. |

cpp/autosar/test/rules/A7-1-5/test.cpp

@@ -106,15 +106,30 @@ void instantiate() {
   t381.test_381_1();
   t381.test_381_2();
 }
-
+class Foo {};
 void test_loop() {
-  for (const auto a : {8, 9, 10}) { // NON_COMPLIANT - a is initialized with a
-                                    // non-constant initializer
+  for (auto a : {8, 9, 10}) { // NON_COMPLIANT - a is initialized with a
+                              //                 non-constant initializer
     a;
   }
 
   std::vector<int> v = {1, 2, 3};
-  for (const auto a : v) { // COMPLIANT - a is intialized with a function call
+  for (auto &a : v) { // COMPLIANT - a is intialized with a function call
+    a;
+  }
+
+  Foo f1;
+  Foo f2;
+  for (auto &a : {f1, f2}) { // COMPLIANT - initialized with a non-fundamental
+                             //             type
+    a;
+  }
+}
+
+template <typename T> void test_template(std::vector<T> v2) {
+  for (auto &a : v2) { // COMPLIANT - a is intialized with a function call
     a;
   }
-}
+}
+
+void test_template_instantiation() { test_template<int>({1, 2, 3}); }