diff options
Diffstat (limited to 'libcxx/test/std/thread/thread.threads/thread.thread.class/thread.thread.constr/move.pass.cpp')
-rw-r--r-- | libcxx/test/std/thread/thread.threads/thread.thread.class/thread.thread.constr/move.pass.cpp | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/libcxx/test/std/thread/thread.threads/thread.thread.class/thread.thread.constr/move.pass.cpp b/libcxx/test/std/thread/thread.threads/thread.thread.class/thread.thread.constr/move.pass.cpp new file mode 100644 index 00000000000..36e0fbd7b59 --- /dev/null +++ b/libcxx/test/std/thread/thread.threads/thread.thread.class/thread.thread.constr/move.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// 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: libcpp-has-no-threads + +// <thread> + +// class thread + +// thread(thread&& t); + +#include <thread> +#include <new> +#include <cstdlib> +#include <cassert> + +class G +{ + int alive_; +public: + static int n_alive; + static bool op_run; + + G() : alive_(1) {++n_alive;} + G(const G& g) : alive_(g.alive_) {++n_alive;} + ~G() {alive_ = 0; --n_alive;} + + void operator()() + { + assert(alive_ == 1); + assert(n_alive >= 1); + op_run = true; + } + + void operator()(int i, double j) + { + assert(alive_ == 1); + assert(n_alive >= 1); + assert(i == 5); + assert(j == 5.5); + op_run = true; + } +}; + +int G::n_alive = 0; +bool G::op_run = false; + +int main() +{ +#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES + { + assert(G::n_alive == 0); + assert(!G::op_run); + std::thread t0(G(), 5, 5.5); + std::thread::id id = t0.get_id(); + std::thread t1 = std::move(t0); + assert(t1.get_id() == id); + assert(t0.get_id() == std::thread::id()); + t1.join(); + assert(G::n_alive == 0); + assert(G::op_run); + } +#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES +} |