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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.
//
//===----------------------------------------------------------------------===//
// <ios>
// class ios_base
// void*& pword(int idx);
#include <ios>
#include <string>
#include <cassert>
#include <cstdint>
class test
: public std::ios
{
public:
test()
{
init(0);
}
};
int main()
{
test t;
std::ios_base& b = t;
for (std::intptr_t i = 0; i < 10000; ++i)
{
assert(b.pword(i) == 0);
b.pword(i) = (void*)i;
assert(b.pword(i) == (void*)i);
for (std::intptr_t j = 0; j <= i; ++j)
assert(b.pword(j) == (void*)j);
}
}
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