return statement

Author: changkhothuychung

libcxx/test/std/ranges/range.adaptors/range.concat/iterator/ctor.pass.cpp

@@ -74,7 +74,7 @@ struct ThrowOnCopyView : std::ranges::view_base {
   constexpr ThrowOnCopyView(ThrowOnCopyView&&) = default;
   constexpr ThrowOnCopyView(const ThrowOnCopyView&) { throw 42; };
   constexpr ThrowOnCopyView& operator=(ThrowOnCopyView&&) = default;
-  constexpr ThrowOnCopyView& operator=(const ThrowOnCopyView&) { throw 42; };
+  constexpr ThrowOnCopyView& operator=(const ThrowOnCopyView&) { throw 42; return *this;};
   constexpr int* begin() const { return ptr_ + start_; }
   constexpr int* end() const { return ptr_ + 8; }
 };