115 lines
3.5 KiB
C++
115 lines
3.5 KiB
C++
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//===----------------------------------------------------------------------===//
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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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// <forward_list>
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// void resize(size_type n);
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#include <forward_list>
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#include <cassert>
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#include "../../../DefaultOnly.h"
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#include "../../../min_allocator.h"
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int main()
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{
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{
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typedef DefaultOnly T;
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typedef std::forward_list<T> C;
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C c;
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c.resize(0);
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assert(distance(c.begin(), c.end()) == 0);
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c.resize(10);
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assert(distance(c.begin(), c.end()) == 10);
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c.resize(20);
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assert(distance(c.begin(), c.end()) == 20);
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c.resize(5);
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assert(distance(c.begin(), c.end()) == 5);
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c.resize(0);
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assert(distance(c.begin(), c.end()) == 0);
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}
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{
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typedef int T;
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typedef std::forward_list<T> C;
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const T t[] = {0, 1, 2, 3, 4};
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C c(std::begin(t), std::end(t));
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c.resize(3);
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assert(distance(c.begin(), c.end()) == 3);
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assert(*next(c.begin(), 0) == 0);
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assert(*next(c.begin(), 1) == 1);
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assert(*next(c.begin(), 2) == 2);
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c.resize(6);
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assert(distance(c.begin(), c.end()) == 6);
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assert(*next(c.begin(), 0) == 0);
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assert(*next(c.begin(), 1) == 1);
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assert(*next(c.begin(), 2) == 2);
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assert(*next(c.begin(), 3) == 0);
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assert(*next(c.begin(), 4) == 0);
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assert(*next(c.begin(), 5) == 0);
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c.resize(6);
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assert(distance(c.begin(), c.end()) == 6);
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assert(*next(c.begin(), 0) == 0);
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assert(*next(c.begin(), 1) == 1);
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assert(*next(c.begin(), 2) == 2);
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assert(*next(c.begin(), 3) == 0);
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assert(*next(c.begin(), 4) == 0);
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assert(*next(c.begin(), 5) == 0);
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}
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#if __cplusplus >= 201103L
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{
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typedef DefaultOnly T;
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typedef std::forward_list<T, min_allocator<T>> C;
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C c;
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c.resize(0);
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assert(distance(c.begin(), c.end()) == 0);
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c.resize(10);
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assert(distance(c.begin(), c.end()) == 10);
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c.resize(20);
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assert(distance(c.begin(), c.end()) == 20);
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c.resize(5);
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assert(distance(c.begin(), c.end()) == 5);
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c.resize(0);
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assert(distance(c.begin(), c.end()) == 0);
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}
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{
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typedef int T;
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typedef std::forward_list<T, min_allocator<T>> C;
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const T t[] = {0, 1, 2, 3, 4};
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C c(std::begin(t), std::end(t));
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c.resize(3);
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assert(distance(c.begin(), c.end()) == 3);
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assert(*next(c.begin(), 0) == 0);
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assert(*next(c.begin(), 1) == 1);
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assert(*next(c.begin(), 2) == 2);
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c.resize(6);
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assert(distance(c.begin(), c.end()) == 6);
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assert(*next(c.begin(), 0) == 0);
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assert(*next(c.begin(), 1) == 1);
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assert(*next(c.begin(), 2) == 2);
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assert(*next(c.begin(), 3) == 0);
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assert(*next(c.begin(), 4) == 0);
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assert(*next(c.begin(), 5) == 0);
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c.resize(6);
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assert(distance(c.begin(), c.end()) == 6);
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assert(*next(c.begin(), 0) == 0);
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assert(*next(c.begin(), 1) == 1);
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assert(*next(c.begin(), 2) == 2);
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assert(*next(c.begin(), 3) == 0);
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assert(*next(c.begin(), 4) == 0);
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assert(*next(c.begin(), 5) == 0);
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}
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#endif
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}
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