update the type of shape to int64, format code

paddle/fluid/operators/fake_init_op.cc

@@ -24,7 +24,7 @@ class FakeInitInferShape : public framework::InferShapeBase {
   void operator()(framework::InferShapeContext *ctx) const override {
     PADDLE_ENFORCE(ctx->HasOutput("Out"),
                    "Output(Out) of FakeInitOp should not be null.");
-    auto &shape = ctx->Attrs().Get<std::vector<int>>("shape");
+    auto &shape = ctx->Attrs().Get<std::vector<int64_t>>("shape");
     ctx->SetOutputDim("Out", framework::make_ddim(shape));
   }
 };
@@ -42,10 +42,10 @@ class FakeInitOp : public framework::OperatorBase {
 
     if (out_var.IsType<framework::LoDTensor>()) {
       tensor = out_var.GetMutable<framework::LoDTensor>();
-      tensor->Resize(framework::make_ddim(Attr<std::vector<int>>("shape")));
+      tensor->Resize(framework::make_ddim(Attr<std::vector<int64_t>>("shape")));
     } else if (out_var.IsType<framework::SelectedRows>()) {
       tensor = out_var.GetMutable<framework::SelectedRows>()->mutable_value();
-      tensor->Resize(framework::make_ddim(Attr<std::vector<int>>("shape")));
+      tensor->Resize(framework::make_ddim(Attr<std::vector<int64_t>>("shape")));
     } else {
       PADDLE_THROW(
           "fake init op's output only"
@@ -63,7 +63,8 @@ class FakeInitOpVarTypeInference : public framework::VarTypeInference {
 class FakeInitOpMaker : public framework::OpProtoAndCheckerMaker {
  public:
   void Make() override {
-    AddAttr<std::vector<int>>("shape", "(vector<int>) The shape of the output");
+    AddAttr<std::vector<int64_t>>("shape",
+                                  "(vector<int64_t>) The shape of the output");
     AddOutput("Out",
               "(Tensor) Tensor of specified shape will be filled "
               "with the specified value");