================
@@ -180,3 +180,44 @@ void std_forward_rvalue_ref_safe(absl::optional<int>&&
opt) {
std::forward<absl::optional<int>>(opt).value();
}
+
+namespace std {
+
+template<typename T>
+class optional {
+public:
+ template <typename U>
+ optional& operator=(const U &u){
+ data = u;
+ }
+private:
+ T data;
+};
+
+template <typename T>
+class vector {
+public:
+ vector() {}
+ T &operator[](unsigned long index) { return data[index]; }
+ bool empty() { return size == 0UL; }
+
+private:
+ T *data;
+ unsigned long size;
+};
+
+} // namespace std
+
+struct LinearGradient {
+ struct Stop {
+ std::optional<float> position;
+ };
+ std::vector<Stop> stops;
+};
+
+
+void use_dyn_cast_or_null() {
----------------
ymand wrote:
Please identify the test case rather than the implementation fix.
https://github.com/llvm/llvm-project/pull/68510
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