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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/26_numerics/valarray/binary_closure.cc
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Diffstat (limited to 'libstdc++-v3/testsuite/26_numerics/valarray/binary_closure.cc')
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diff --git a/libstdc++-v3/testsuite/26_numerics/valarray/binary_closure.cc b/libstdc++-v3/testsuite/26_numerics/valarray/binary_closure.cc
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+++ b/libstdc++-v3/testsuite/26_numerics/valarray/binary_closure.cc
@@ -0,0 +1,37 @@
+// 19990805 gdr
+//
+// XXX: to impove later.
+// Origin: Andreas Amann <amann@physik.tu-berlin.de>
+// CXXFLAGS: -g
+
+#include <iostream>
+#include <valarray>
+
+
+int main()
+{
+ std::valarray<double> a(10), b(10), c(10), d(10);
+
+ a = 1.2;
+ b = 3.1;
+
+ c = 4.0;
+
+ d = ( 2.0 * b + a ); // works
+ std::cout << "d[4] = " << d[4] << std::endl;
+
+ d = (a * 2.0 + b ); // works
+ std::cout << "d[4] = " << d[4] << std::endl;
+
+ d = (a + b * 2.0 ); // segfaults!
+ std::cout << "d[4] = " << d[4] << std::endl;
+ d = (a + 2.0* b );
+
+ std::cout << "d[4] = " << d[4] << std::endl;
+ d = (a + 2.0* b );
+ std::cout << "d[4] = " << d[4] << std::endl;
+ d = (a + 2.0* b );
+
+ std::cout << "d[4] = " << d[4] << std::endl;
+ return 0;
+}