31 lines
		
	
	
		
			711 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			711 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 distributed under the University of Illinois Open Source
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| // License. See LICENSE.TXT for details.
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| // <valarray>
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| 
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| // template<class T> class valarray;
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| 
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| // template <class T>
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| //   unspecified1
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| //   begin(const valarray<T>& v);
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| 
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| #include <valarray>
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| #include <cassert>
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| 
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| int main()
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| {
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|     {
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|         typedef int T;
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|         T a[] = {1, 2, 3, 4, 5};
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|         const unsigned N = sizeof(a)/sizeof(a[0]);
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|         const std::valarray<T> v(a, N);
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|         assert(v[0] == 1);
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|     }
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| }
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