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50 lines
1007 B
C++
50 lines
1007 B
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <valarray>
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// template<class T> class valarray;
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// valarray();
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#include <valarray>
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#include <cassert>
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struct S {
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S() { ctor_called = true; }
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static bool ctor_called;
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};
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bool S::ctor_called = false;
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int main()
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{
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{
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std::valarray<int> v;
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assert(v.size() == 0);
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}
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{
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std::valarray<float> v;
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assert(v.size() == 0);
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}
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{
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std::valarray<double> v;
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assert(v.size() == 0);
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}
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{
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std::valarray<std::valarray<double> > v;
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assert(v.size() == 0);
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}
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{
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std::valarray<S> v;
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assert(v.size() == 0);
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assert(!S::ctor_called);
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}
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}
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