chore: import upstream snapshot with attribution

2026-07-13 13:33:03 +08:00
commit 5b57521aa1
8226 changed files with 3425766 additions and 0 deletions
@@ -0,0 +1,28 @@
+//
+//  ExtraTest.cpp
+//  MNNTests
+//
+//  Created by MNN on 2019/09/26.
+//  Copyright © 2018, Alibaba Group Holding Limited
+//
+
+#include <MNN/expr/ExprCreator.hpp>
+#include "MNNTestSuite.h"
+#include "MNN_generated.h"
+
+using namespace MNN::Express;
+
+class ExtraTest : public MNNTestCase {
+public:
+    virtual bool run(int precision) {
+        auto x = _Input({4}, NHWC, halide_type_of<int32_t>());
+        std::shared_ptr<MNN::OpT> extraOp(new MNN::OpT);
+        extraOp->type = MNN::OpType_Extra;
+        auto y        = Variable::create(Expr::create(extraOp.get(), {x}));
+        if (nullptr != y->getInfo() || nullptr != y->readMap<int>()) {
+            return false;
+        }
+        return true;
+    }
+};
+MNNTestSuiteRegister(ExtraTest, "expr/Extra");