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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.
//
//===----------------------------------------------------------------------===//
// <locale>
// locale() throw();
#include <locale>
#include <new>
#include <cassert>
int new_called = 0;
void* operator new(std::size_t s) throw(std::bad_alloc)
{
++new_called;
return std::malloc(s);
}
void operator delete(void* p) throw()
{
--new_called;
std::free(p);
}
void check(const std::locale& loc)
{
assert(std::has_facet<std::collate<char> >(loc));
assert(std::has_facet<std::collate<wchar_t> >(loc));
assert(std::has_facet<std::ctype<char> >(loc));
assert(std::has_facet<std::ctype<wchar_t> >(loc));
assert((std::has_facet<std::codecvt<char, char, std::mbstate_t> >(loc)));
assert((std::has_facet<std::codecvt<char16_t, char, std::mbstate_t> >(loc)));
assert((std::has_facet<std::codecvt<char32_t, char, std::mbstate_t> >(loc)));
assert((std::has_facet<std::codecvt<wchar_t, char, std::mbstate_t> >(loc)));
assert((std::has_facet<std::moneypunct<char> >(loc)));
assert((std::has_facet<std::moneypunct<wchar_t> >(loc)));
assert((std::has_facet<std::money_get<char> >(loc)));
assert((std::has_facet<std::money_get<wchar_t> >(loc)));
assert((std::has_facet<std::money_put<char> >(loc)));
assert((std::has_facet<std::money_put<wchar_t> >(loc)));
assert((std::has_facet<std::numpunct<char> >(loc)));
assert((std::has_facet<std::numpunct<wchar_t> >(loc)));
assert((std::has_facet<std::num_get<char> >(loc)));
assert((std::has_facet<std::num_get<wchar_t> >(loc)));
assert((std::has_facet<std::num_put<char> >(loc)));
assert((std::has_facet<std::num_put<wchar_t> >(loc)));
assert((std::has_facet<std::time_get<char> >(loc)));
assert((std::has_facet<std::time_get<wchar_t> >(loc)));
assert((std::has_facet<std::time_put<char> >(loc)));
assert((std::has_facet<std::time_put<wchar_t> >(loc)));
assert((std::has_facet<std::messages<char> >(loc)));
assert((std::has_facet<std::messages<wchar_t> >(loc)));
}
int main()
{
int ok;
{
std::locale loc;
assert(new_called == 0);
assert(loc.name() == "C");
assert(new_called == 0);
check(loc);
assert(new_called == 0);
assert(std::locale::global(std::locale("en_US.UTF-8")) == loc);
ok = new_called;
std::locale loc2;
assert(new_called == ok);
check(loc2);
assert(new_called == ok);
assert(loc2 == std::locale("en_US.UTF-8"));
assert(new_called == ok);
}
assert(new_called == ok);
}
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