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author | Eric Fiselier <eric@efcs.ca> | 2014-12-20 01:40:03 +0000 |
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committer | Eric Fiselier <eric@efcs.ca> | 2014-12-20 01:40:03 +0000 |
commit | 5a83710e371fe68a06e6e3876c6a2c8b820a8976 (patch) | |
tree | afde4c82ad6704681781c5cd49baa3fbd05c85db /libcxx/test/numerics/numarray/valarray.nonmembers/valarray.transcend/pow_valarray_value.pass.cpp | |
parent | f11e8eab527fba316c64112f6e05de1a79693a3e (diff) | |
download | bcm5719-llvm-5a83710e371fe68a06e6e3876c6a2c8b820a8976.tar.gz bcm5719-llvm-5a83710e371fe68a06e6e3876c6a2c8b820a8976.zip |
Move test into test/std subdirectory.
llvm-svn: 224658
Diffstat (limited to 'libcxx/test/numerics/numarray/valarray.nonmembers/valarray.transcend/pow_valarray_value.pass.cpp')
-rw-r--r-- | libcxx/test/numerics/numarray/valarray.nonmembers/valarray.transcend/pow_valarray_value.pass.cpp | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/libcxx/test/numerics/numarray/valarray.nonmembers/valarray.transcend/pow_valarray_value.pass.cpp b/libcxx/test/numerics/numarray/valarray.nonmembers/valarray.transcend/pow_valarray_value.pass.cpp deleted file mode 100644 index 290ddc6f63d..00000000000 --- a/libcxx/test/numerics/numarray/valarray.nonmembers/valarray.transcend/pow_valarray_value.pass.cpp +++ /dev/null @@ -1,51 +0,0 @@ -//===----------------------------------------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -// <valarray> - -// template<class T> class valarray; - -// template<class T> -// valarray<T> -// pow(const valarray<T>& x, const T& y); - -#include <valarray> -#include <cassert> -#include <sstream> - -bool is_about(double x, double y, int p) -{ - std::ostringstream o; - o.precision(p); - scientific(o); - o << x; - std::string a = o.str(); - o.str(""); - o << y; - return a == o.str(); -} - -int main() -{ - { - typedef double T; - T a1[] = {.9, .5, 0., .5, .75}; - T a3[] = {8.1000000000000005e-01, - 2.5000000000000000e-01, - 0.0000000000000000e+00, - 2.5000000000000000e-01, - 5.6250000000000000e-01}; - const unsigned N = sizeof(a1)/sizeof(a1[0]); - std::valarray<T> v1(a1, N); - std::valarray<T> v3 = pow(v1, 2.0); - assert(v3.size() == v1.size()); - for (int i = 0; i < v3.size(); ++i) - assert(is_about(v3[i], a3[i], 10)); - } -} |