From a3e144727cf0b1cc63dc1cf9a356ecb3ddd9f95f Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Mon, 26 Oct 2015 10:48:11 -0700
Subject: Fixed compilation warning

---
 unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h')

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h b/unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h
index dbc8c2ca9..62f5ff923 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h
@@ -204,7 +204,7 @@ struct TensorEvaluator<const TensorFFTOp<FFT, ArgType, FFTResultType, FFTDir>, D
       buf[i] = MakeComplex<internal::is_same<InputScalar, RealScalar>::value>()(m_impl.coeff(i));
     }
 
-    for (int i = 0; i < m_fft.size(); ++i) {
+    for (size_t i = 0; i < m_fft.size(); ++i) {
       int dim = m_fft[i];
       eigen_assert(dim >= 0 && dim < NumDims);
       Index line_len = m_dimensions[dim];
-- 
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