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fix unit compilation in c++17: std::ptr_fun has been removed.

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This commit is contained in:
Gael Guennebaud 2019-02-19 14:05:22 +01:00
parent ab78cabd39
commit 2cfc025bda
1 changed files with 5 additions and 1 deletions
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6
test/indexed_view.cpp
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@ -95,7 +95,11 @@ void check_indexed_view()
ArrayXd a = ArrayXd::LinSpaced(n,0,n-1);
Array<double,1,Dynamic> b = a.transpose();
ArrayXXi A = ArrayXXi::NullaryExpr(n,n, std::ptr_fun(encode));
#if EIGEN_COMP_CXXVER>=14
ArrayXXi A = ArrayXXi::NullaryExpr(n,n, std::ref(encode));
#else
ArrayXXi A = ArrayXXi::NullaryExpr(n,n, std::ptr_fun(&encode));
#endif
for(Index i=0; i<n; ++i)
for(Index j=0; j<n; ++j)