Fix compile error

paddle/fluid/operators/batch_size_like.h

@@ -53,7 +53,7 @@ class BatchSizeLikeOp : public framework::OperatorWithKernel {
 
 class BatchSizeLikeOpMaker : public framework::OpProtoAndCheckerMaker {
  public:
-  void Make() override {
+  void Make() final {
     AddInput("Input",
              "(Tensor) Tensor "
              "whose input_dim_idx'th dimension specifies the batch_size");
@@ -67,7 +67,11 @@ class BatchSizeLikeOpMaker : public framework::OpProtoAndCheckerMaker {
     AddAttr<int>("output_dim_idx",
                  "(int, default 0) The index of output's batch size dimension")
         .SetDefault(0);
+    Apply();
   }
+
+ protected:
+  virtual void Apply() = 0;
 };
 
 }  // namespace operators

paddle/fluid/operators/fill_constant_batch_size_like_op.cc

@@ -30,8 +30,8 @@ class FillConstantBatchSizeLikeOp : public BatchSizeLikeOp {
 };
 
 class FillConstantBatchSizeLikeOpMaker : public BatchSizeLikeOpMaker {
- public:
-  void Make() override {
+ protected:
+  void Apply() override {
     AddAttr<int>("dtype",
                  "(int, default 5 (FP32)) "
                  "Output data type")

paddle/fluid/operators/gaussian_random_batch_size_like_op.cc

@@ -32,8 +32,8 @@ class GaussianRandomBatchSizeLikeOp : public BatchSizeLikeOp {
 };
 
 class GaussianRandomBatchSizeLikeOpMaker : public BatchSizeLikeOpMaker {
- public:
-  void Make() override {
+ protected:
+  void Apply() override {
     AddAttr<float>("mean",
                    "(float, default 0.0) "
                    "mean of random tensor.")

paddle/fluid/operators/uniform_random_batch_size_like_op.cc

@@ -32,8 +32,8 @@ class UniformRandomBatchSizeLikeOp : public BatchSizeLikeOp {
 };
 
 class UniformRandomBatchSizeLikeOpMaker : public BatchSizeLikeOpMaker {
- public:
-  void Make() override {
+ protected:
+  void Apply() override {
     AddComment(R"DOC(
 Uniform random operator
 

python/paddle/fluid/layers/layer_function_generator.py

@@ -113,7 +113,7 @@ def generate_layer_fn(op_type):
 
     if len(not_intermediate_outputs) != 1:
         raise ValueError("Only one non intermediate output operator can be",
-                         "automatically generated.")
+                         "automatically generated. {0}".format(op_type))
 
     if not_intermediate_outputs[0].duplicable:
         raise ValueError(