From 5ab958ba3b9a49ab8ea9891710bda7c8e6a61a70 Mon Sep 17 00:00:00 2001
From: dzhwinter <dzhwinter@gmail.com>
Date: Tue, 6 Jun 2017 01:14:21 +0800
Subject: [PATCH] "change size_t type to avoid warning"

---
 paddle/optimizer/Tensor.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/paddle/optimizer/Tensor.h b/paddle/optimizer/Tensor.h
index fbfba4806a1..41afacd7565 100644
--- a/paddle/optimizer/Tensor.h
+++ b/paddle/optimizer/Tensor.h
@@ -23,11 +23,11 @@ public:
     this->data_ = t.get_buffer();
   }
   T* get_buffer() { return this->data_; }
-  T& operator[](const int idx) {
+  T& operator[](const size_t idx) {
     CHECK(idx >= 0 && idx < this->width_) << "out of index range";
     return data_[idx];
   }
-  T& operator[](const int idx) const {
+  T& operator[](const size_t idx) const {
     CHECK(idx >= 0 && idx < this->width_) << "out of index range";
     return data_[idx];
   }
-- 
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