58 lines
1.7 KiB
C++
58 lines
1.7 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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//
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// UNSUPPORTED: libcpp-has-no-threads
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// <future>
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// class future_error
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// future_error(error_code __ec); // exposition only
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// explicit future_error(future_errc _Ev) : __ec_(make_error_code(_Ev)) {} // C++17
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// const error_code& code() const throw();
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#include <future>
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#include <cassert>
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#include "test_macros.h"
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int main()
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{
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{
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std::error_code ec = std::make_error_code(std::future_errc::broken_promise);
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std::future_error f(ec);
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assert(f.code() == ec);
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}
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{
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std::error_code ec = std::make_error_code(std::future_errc::future_already_retrieved);
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std::future_error f(ec);
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assert(f.code() == ec);
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}
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{
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std::error_code ec = std::make_error_code(std::future_errc::promise_already_satisfied);
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std::future_error f(ec);
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assert(f.code() == ec);
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}
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{
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std::error_code ec = std::make_error_code(std::future_errc::no_state);
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std::future_error f(ec);
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assert(f.code() == ec);
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}
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#if TEST_STD_VER > 14
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{
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std::future_error f(std::future_errc::broken_promise);
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assert(f.code() == std::make_error_code(std::future_errc::broken_promise));
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}
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{
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std::future_error f(std::future_errc::no_state);
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assert(f.code() == std::make_error_code(std::future_errc::no_state));
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}
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#endif
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}
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