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84 lines
2.0 KiB
C++
84 lines
2.0 KiB
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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// <list>
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// void remove(const value_type& value);
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#include <list>
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#include <cassert>
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#include "test_macros.h"
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#include "min_allocator.h"
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struct S {
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S(int i) : i_(new int(i)) {}
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S(const S &rhs) : i_(new int(*rhs.i_)) {}
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S &operator=(const S &rhs) {
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*i_ = *rhs.i_;
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return *this;
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}
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~S() {
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delete i_;
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i_ = NULL;
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}
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bool operator==(const S &rhs) const { return *i_ == *rhs.i_; }
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int get() const { return *i_; }
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int *i_;
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};
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int main() {
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{
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int a1[] = {1, 2, 3, 4};
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int a2[] = {1, 2, 4};
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std::list<int> c(a1, a1 + 4);
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c.remove(3);
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assert(c == std::list<int>(a2, a2 + 3));
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}
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{ // LWG issue #526
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int a1[] = {1, 2, 1, 3, 5, 8, 11};
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int a2[] = {2, 3, 5, 8, 11};
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std::list<int> c(a1, a1 + 7);
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c.remove(c.front());
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assert(c == std::list<int>(a2, a2 + 5));
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}
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{
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int a1[] = {1, 2, 1, 3, 5, 8, 11, 1};
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int a2[] = {2, 3, 5, 8, 11};
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std::list<S> c;
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for (int *ip = a1; ip < a1 + 8; ++ip)
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c.push_back(S(*ip));
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c.remove(c.front());
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std::list<S>::const_iterator it = c.begin();
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for (int *ip = a2; ip < a2 + 5; ++ip, ++it) {
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assert(it != c.end());
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assert(*ip == it->get());
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}
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assert(it == c.end());
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}
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{
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typedef no_default_allocator<int> Alloc;
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typedef std::list<int, Alloc> List;
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int a1[] = {1, 2, 3, 4};
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int a2[] = {1, 2, 4};
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List c(a1, a1 + 4, Alloc::create());
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c.remove(3);
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assert(c == List(a2, a2 + 3, Alloc::create()));
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}
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#if TEST_STD_VER >= 11
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{
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int a1[] = {1, 2, 3, 4};
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int a2[] = {1, 2, 4};
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std::list<int, min_allocator<int>> c(a1, a1 + 4);
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c.remove(3);
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assert((c == std::list<int, min_allocator<int>>(a2, a2 + 3)));
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}
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#endif
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}
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