fix issues

paddle/operators/seq_expand_op.cc

@@ -28,7 +28,7 @@ class SeqExpandOp : public framework::OperatorWithKernel {
     PADDLE_ENFORCE(ctx->HasInput("X"),
                    "Input(X) of SeqExpandOp should not be null.");
     int repeat = ctx->Attrs().Get<int>("repeat");
-    DDim out_dim;
+    framework::DDim out_dim;
     if (repeat == 0) {
       PADDLE_ENFORCE(
           ctx->HasInput("Y"),
@@ -38,7 +38,6 @@ class SeqExpandOp : public framework::OperatorWithKernel {
     } else {
       out_dim = ctx->GetInputDim("X");
       out_dim[0] = out_dim[0] * repeat;
-      ctx->SetOutputDim("Out", y_dim);
     }
     PADDLE_ENFORCE(ctx->HasOutput("Out"),
                    "Output(Out) of PadOp should not be null.");

paddle/operators/seq_expand_op.h

@@ -21,7 +21,6 @@ namespace paddle {
 namespace operators {
 
 using LoDTensor = framework::LoDTensor;
-using LoD = paddle::framework::LoD;
 
 template <typename Place, typename T>
 class SeqExpandKernel : public framework::OpKernel<T> {
@@ -35,11 +34,11 @@ class SeqExpandKernel : public framework::OpKernel<T> {
 
     if (repeat != 0) {
       if (x->lod().size() == 0) {
-        std::vector<size_t> level0(x->dims()[0]);
+        std::vector<size_t> level0;
         for (size_t i = 0; i <= x->dims()[0]; i++) {
           level0.push_back(i * repeat);
         }
-        const LoD out_lod;
+        framework::LoD out_lod;
         out_lod.push_back(level0);
         out->set_lod(out_lod);
       }
@@ -55,14 +54,15 @@ class SeqExpandKernel : public framework::OpKernel<T> {
         }
       }
     }
-    if (paddle::platform::CPUPlace() == Place) {
+    if (platform::is_cpu_place(context.GetPlace())) {
       for (int i = 0; i < out_dim[0]; ++i) {
         memcpy(out_data + element_len * i, x_data + element_len * cpy_map[i],
                sizeof(T) * element_len);
       }
     } else {
       for (int i = 0; i < out_dim[0]; ++i) {
-        hl_memcpy(out_data + element_len * i, x_data + element_len * cpy_map[i],
+        hl_memcpy(out_data + element_len * i,
+                  const_cast<T*>(x_data) + element_len * cpy_map[i],
                   sizeof(T) * element_len);
       }
     }