[FOLD] update clang-tidy tests

Author: sdkrystian

clang-tools-extra/test/clang-tidy/checkers/cppcoreguidelines/owning-memory.cpp

@@ -309,6 +309,8 @@ struct HeapArray {                                          // Ok, since destruc
 
   HeapArray(HeapArray &&other) : _data(other._data), size(other.size) { // Ok
     other._data = nullptr;                                              // Ok
+    // CHECK-NOTES: [[@LINE-1]]:5: warning: expected assignment source to be of type 'gsl::owner<>'; got 'std::nullptr_t'
+    // FIXME: This warning is emitted because an ImplicitCastExpr for the NullToPointer conversion isn't created for dependent types.
     other.size = 0;
   }
 

clang-tools-extra/test/clang-tidy/checkers/modernize/use-equals-default-copy.cpp

@@ -260,6 +260,8 @@ template <class T>
 struct Template {
   Template() = default;
   Template(const Template &Other) : Field(Other.Field) {}
+  // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use '= default'
+  // CHECK-FIXES: Template(const Template &Other)  = default;
   Template &operator=(const Template &Other);
   void foo(const T &t);
   int Field;
@@ -269,8 +271,12 @@ Template<T> &Template<T>::operator=(const Template<T> &Other) {
   Field = Other.Field;
   return *this;
 }
+// CHECK-MESSAGES: :[[@LINE-4]]:27: warning: use '= default'
+// CHECK-FIXES: Template<T> &Template<T>::operator=(const Template<T> &Other) = default;
+
 Template<int> T1;
 
+
 // Dependent types.
 template <class T>
 struct DT1 {
@@ -284,6 +290,9 @@ DT1<T> &DT1<T>::operator=(const DT1<T> &Other) {
   Field = Other.Field;
   return *this;
 }
+// CHECK-MESSAGES: :[[@LINE-4]]:17: warning: use '= default'
+// CHECK-FIXES: DT1<T> &DT1<T>::operator=(const DT1<T> &Other) = default;
+
 DT1<int> Dt1;
 
 template <class T>
@@ -303,6 +312,9 @@ DT2<T> &DT2<T>::operator=(const DT2<T> &Other) {
 struct T {
   typedef int TT;
 };
+// CHECK-MESSAGES: :[[@LINE-8]]:17: warning: use '= default'
+// CHECK-FIXES: DT2<T> &DT2<T>::operator=(const DT2<T> &Other) = default;
+
 DT2<T> Dt2;
 
 // Default arguments.