[mlpack-svn] r16393 - mlpack/trunk/src/mlpack/core/util
fastlab-svn at coffeetalk-1.cc.gatech.edu
fastlab-svn at coffeetalk-1.cc.gatech.edu
Mon Mar 31 11:19:24 EDT 2014
Author: rcurtin
Date: Mon Mar 31 11:19:23 2014
New Revision: 16393
Log:
Use const reference parameter so it works with temporaries too.
Modified:
mlpack/trunk/src/mlpack/core/util/nulloutstream.hpp
Modified: mlpack/trunk/src/mlpack/core/util/nulloutstream.hpp
==============================================================================
--- mlpack/trunk/src/mlpack/core/util/nulloutstream.hpp (original)
+++ mlpack/trunk/src/mlpack/core/util/nulloutstream.hpp Mon Mar 31 11:19:23 2014
@@ -70,7 +70,7 @@
//! Does nothing.
template<typename T>
- NullOutStream& operator<<(T&) { return *this; }
+ NullOutStream& operator<<(const T&) { return *this; }
};
} // namespace util
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