================
@@ -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){
----------------
ymand wrote:
The issue isn't specifix to `std::optional`. Please just use the `absl` version
we already include, rather than adding another optional definition.
https://github.com/llvm/llvm-project/pull/68510
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