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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <deque>
// void resize(size_type n, const value_type& v);
#include <deque>
#include <cassert>
#include "min_allocator.h"
template <class C>
C
make(int size, int start = 0 )
{
const int b = 4096 / sizeof(int);
int init = 0;
if (start > 0)
{
init = (start+1) / b + ((start+1) % b != 0);
init *= b;
--init;
}
C c(init, 0);
for (int i = 0; i < init-start; ++i)
c.pop_back();
for (int i = 0; i < size; ++i)
c.push_back(i);
for (int i = 0; i < start; ++i)
c.pop_front();
return c;
};
template <class C>
void
test(C& c1, int size, int x)
{
typedef typename C::const_iterator CI;
typename C::size_type c1_osize = c1.size();
c1.resize(size, x);
assert(c1.size() == size);
assert(distance(c1.begin(), c1.end()) == c1.size());
CI i = c1.begin();
for (int j = 0; j < std::min(c1_osize, c1.size()); ++j, ++i)
assert(*i == j);
for (int j = c1_osize; j < c1.size(); ++j, ++i)
assert(*i == x);
}
template <class C>
void
testN(int start, int N, int M)
{
typedef typename C::const_iterator CI;
C c1 = make<C>(N, start);
test(c1, M, -10);
}
int main()
{
{
int rng[] = {0, 1, 2, 3, 1023, 1024, 1025, 2047, 2048, 2049};
const int N = sizeof(rng)/sizeof(rng[0]);
for (int i = 0; i < N; ++i)
for (int j = 0; j < N; ++j)
for (int k = 0; k < N; ++k)
testN<std::deque<int> >(rng[i], rng[j], rng[k]);
}
#if __cplusplus >= 201103L
{
int rng[] = {0, 1, 2, 3, 1023, 1024, 1025, 2047, 2048, 2049};
const int N = sizeof(rng)/sizeof(rng[0]);
for (int i = 0; i < N; ++i)
for (int j = 0; j < N; ++j)
for (int k = 0; k < N; ++k)
testN<std::deque<int, min_allocator<int>>>(rng[i], rng[j], rng[k]);
}
#endif
}
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