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-rw-r--r--test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/atan2_valarray_valarray.pass.cpp54
1 files changed, 0 insertions, 54 deletions
diff --git a/test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/atan2_valarray_valarray.pass.cpp b/test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/atan2_valarray_valarray.pass.cpp
deleted file mode 100644
index d5ae07be3634..000000000000
--- a/test/std/numerics/numarray/valarray.nonmembers/valarray.transcend/atan2_valarray_valarray.pass.cpp
+++ /dev/null
@@ -1,54 +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>
-// atan2(const valarray<T>& x, const valarray<T>& y);
-
-#include <valarray>
-#include <cassert>
-#include <sstream>
-#include <cstddef>
-
-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 a2[] = {-.8, .25, 0.375, -.5, .75};
- T a3[] = {-2.2974386674766221e+00,
- -1.1071487177940904e+00,
- 0.0000000000000000e+00,
- 2.3561944901923448e+00,
- 7.8539816339744828e-01};
- const unsigned N = sizeof(a1)/sizeof(a1[0]);
- std::valarray<T> v1(a1, N);
- std::valarray<T> v2(a2, N);
- std::valarray<T> v3 = atan2(v1, v2);
- assert(v3.size() == v1.size());
- for (std::size_t i = 0; i < v3.size(); ++i)
- assert(is_about(v3[i], a3[i], 10));
- }
-}