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Removed a warning when rvalue references are not unsed.

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This commit is contained in:
Hauke Heibel 2013-08-02 22:54:01 +02:00
parent 8f4d93a4b7
commit 3444f06f68
1 changed files with 7 additions and 3 deletions
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8
test/rvalue_types.cpp
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@ -26,10 +26,11 @@
#include <Eigen/Core> #include <Eigen/Core>
#ifdef EIGEN_HAVE_RVALUE_REFERENCES
template <typename MatrixType> template <typename MatrixType>
void rvalue_copyassign(const MatrixType& m) void rvalue_copyassign(const MatrixType& m)
{ {
#ifdef EIGEN_HAVE_RVALUE_REFERENCES
typedef typename internal::traits<MatrixType>::Scalar Scalar; typedef typename internal::traits<MatrixType>::Scalar Scalar;
// create a temporary which we are about to destroy by moving // create a temporary which we are about to destroy by moving
@ -49,8 +50,11 @@ void rvalue_copyassign(const MatrixType& m)
// verify that the content did not change // verify that the content did not change
Scalar abs_diff = (m-n).array().abs().sum(); Scalar abs_diff = (m-n).array().abs().sum();
VERIFY_IS_EQUAL(abs_diff, Scalar(0)); VERIFY_IS_EQUAL(abs_diff, Scalar(0));
#endif
} }
#else
template <typename MatrixType>
void rvalue_copyassign(const MatrixType&) {}
#endif
void test_rvalue_types() void test_rvalue_types()
{ {