From b5b7ea12fa0ba6da57fed0e739ec2cf094ad6c3b Mon Sep 17 00:00:00 2001
From: Abhinav Arora <abhinavarora28@gmail.com>
Date: Fri, 6 Apr 2018 00:39:36 -0700
Subject: [PATCH] Fix CPPLint issues in tuple.h (#9670)

---
 paddle/fluid/framework/tuple.h | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/paddle/fluid/framework/tuple.h b/paddle/fluid/framework/tuple.h
index 78996908b18..f6c6a1fec13 100644
--- a/paddle/fluid/framework/tuple.h
+++ b/paddle/fluid/framework/tuple.h
@@ -35,24 +35,25 @@ class Tuple {
  public:
   using ElementVars = std::vector<ElementVar>;
 
-  Tuple(std::vector<ElementVar>& var, std::vector<VarDesc>& var_desc)
+  Tuple(const std::vector<ElementVar>& var,
+        const std::vector<VarDesc>& var_desc)
       : var_(var), var_desc_(var_desc) {}
-  Tuple(std::vector<ElementVar>& var) : var_(var) {}
+  explicit Tuple(std::vector<ElementVar>& var) : var_(var) {}
 
-  ElementVar get(int idx) const { return var_[idx]; };
+  ElementVar get(int idx) const { return var_[idx]; }
 
-  ElementVar& get(int idx) { return var_[idx]; };
+  ElementVar& get(int idx) { return var_[idx]; }
 
-  bool isSameType(Tuple& t) const;
+  bool isSameType(const Tuple& t) const;
 
-  size_t getSize() const { return var_.size(); };
+  size_t getSize() const { return var_.size(); }
 
  private:
   ElementVars var_;
   std::vector<VarDesc> var_desc_;
 };
 
-bool Tuple::isSameType(Tuple& t) const {
+bool Tuple::isSameType(const Tuple& t) const {
   size_t tuple_size = getSize();
   if (tuple_size != t.getSize()) {
     return false;
-- 
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