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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.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <filesystem>
// class path
// template <class ECharT, class Traits = char_traits<ECharT>,
// class Allocator = allocator<ECharT>>
// basic_string<ECharT, Traits, Allocator>
// generic_string(const Allocator& a = Allocator()) const;
#include "filesystem_include.hpp"
#include <type_traits>
#include <cassert>
#include "test_macros.h"
#include "test_iterators.h"
#include "count_new.hpp"
#include "min_allocator.h"
#include "filesystem_test_helper.hpp"
MultiStringType longString = MKSTR("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/123456789/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ");
// generic_string<C, T, A> forwards to string<C, T, A>. Tests for
// string<C, T, A>() are in "path.native.op/string_alloc.pass.cpp".
// generic_string is minimally tested here.
int main()
{
using namespace fs;
using CharT = wchar_t;
using Traits = std::char_traits<CharT>;
using Alloc = malloc_allocator<CharT>;
using Str = std::basic_string<CharT, Traits, Alloc>;
const wchar_t* expect = longString;
const path p((const char*)longString);
{
DisableAllocationGuard g;
Alloc a;
Alloc::disable_default_constructor = true;
Str s = p.generic_string<wchar_t, Traits, Alloc>(a);
assert(s == expect);
assert(Alloc::alloc_count > 0);
assert(Alloc::outstanding_alloc() == 1);
}
}
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