" add interface to scopeDesc bind"

paddle/framework/block_desc.cc

@@ -27,7 +27,7 @@ VarDescBind *BlockDescBind::Var(const std::string &name) {
   return var;
 }
 
-VarDescBind *BlockDescBind::Var(const std::string &name) const {
+VarDescBind *BlockDescBind::FindVar(const std::string &name) const {
   auto it = vars_.find(name);
   PADDLE_ENFORCE(it != vars_.end(),
                  "Can not find variable %s in current block.", name);

paddle/framework/block_desc.h

@@ -51,7 +51,7 @@ class BlockDescBind {
 
   VarDescBind *Var(const std::string &name_bytes);
 
-  VarDescBind *Var(const std::string &name_bytes) const;
+  VarDescBind *FindVar(const std::string &name_bytes) const;
 
   bool HasVar(const std::string &var_name) const;
 

paddle/framework/operator.h

@@ -403,11 +403,11 @@ class CompileTimeInferShapeContext : public InferShapeContext {
 
  private:
   DDim GetDim(const std::string& name) const override {
-    return framework::make_ddim(block_.Var(name)->Shape());
+    return framework::make_ddim(block_.FindVar(name)->Shape());
   }
 
   void SetDim(const std::string& name, const DDim& dim) override {
-    block_.Var(name)->SetShape(framework::vectorize(dim));
+    block_.FindVar(name)->SetShape(framework::vectorize(dim));
   }
 
   const OpDescBind& op_;