Differential D55366 Diff 177006 test/std/containers/sequences/array/begin.pass.cpp

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test/std/containers/sequences/array/begin.pass.cpp

//===----------------------------------------------------------------------===//		//===----------------------------------------------------------------------===//
//		//
// The LLVM Compiler Infrastructure		// The LLVM Compiler Infrastructure
//		//
// This file is dual licensed under the MIT and the University of Illinois Open		// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.		// Source Licenses. See LICENSE.TXT for details.
//		//
//===----------------------------------------------------------------------===//		//===----------------------------------------------------------------------===//

// <array>		// <array>

// iterator begin();		// iterator begin();

#include <array>		#include <array>
#include <cassert>		#include <cassert>

		#include "test_macros.h"

// std::array is explicitly allowed to be initialized with A a = { init-list };.		// std::array is explicitly allowed to be initialized with A a = { init-list };.
// Disable the missing braces warning for this reason.		// Disable the missing braces warning for this reason.
#include "disable_missing_braces_warning.h"		#include "disable_missing_braces_warning.h"

struct NoDefault {		struct NoDefault {
NoDefault(int) {}		NoDefault(int) {}
};		};

Show All 10 Lines	int main()
assert(&*i == c.data());		assert(&*i == c.data());
*i = 5.5;		*i = 5.5;
assert(c[0] == 5.5);		assert(c[0] == 5.5);
}		}
{		{
typedef NoDefault T;		typedef NoDefault T;
typedef std::array<T, 0> C;		typedef std::array<T, 0> C;
C c = {};		C c = {};
assert(c.begin() == c.end());		C::iterator ib, ie;
		ib = c.begin();
		ie = c.end();
		assert(ib == ie);
		LIBCPP_ASSERT(ib != nullptr);
		ldionneUnsubmitted Not Done Reply Inline Actions Comparing the iterator to `nullptr` assumes the iterators to be pointers, which I don't think is required. They're only required to be contiguous iterators. ldionne: Comparing the iterator to `nullptr` assumes the iterators to be pointers, which I don't think…
		ldionneUnsubmitted Not Done Reply Inline Actions This doesn't compile because you're missing an include of `"test_macros.h"`. Please make a habit of running the tests before submitting a review. ldionne: This doesn't compile because you're missing an include of `"test_macros.h"`. Please make a…
		LIBCPP_ASSERT(ie != nullptr);
}		}
}		}