diff options
| author | Eric Fiselier <eric@efcs.ca> | 2014-12-20 01:40:03 +0000 |
|---|---|---|
| committer | Eric Fiselier <eric@efcs.ca> | 2014-12-20 01:40:03 +0000 |
| commit | 5a83710e371fe68a06e6e3876c6a2c8b820a8976 (patch) | |
| tree | afde4c82ad6704681781c5cd49baa3fbd05c85db /libcxx/test/std/thread/futures/futures.tas/futures.task.members/assign_copy.fail.cpp | |
| parent | f11e8eab527fba316c64112f6e05de1a79693a3e (diff) | |
| download | bcm5719-llvm-5a83710e371fe68a06e6e3876c6a2c8b820a8976.tar.gz bcm5719-llvm-5a83710e371fe68a06e6e3876c6a2c8b820a8976.zip | |
Move test into test/std subdirectory.
llvm-svn: 224658
Diffstat (limited to 'libcxx/test/std/thread/futures/futures.tas/futures.task.members/assign_copy.fail.cpp')
| -rw-r--r-- | libcxx/test/std/thread/futures/futures.tas/futures.task.members/assign_copy.fail.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/libcxx/test/std/thread/futures/futures.tas/futures.task.members/assign_copy.fail.cpp b/libcxx/test/std/thread/futures/futures.tas/futures.task.members/assign_copy.fail.cpp new file mode 100644 index 00000000000..70ea0ad31fe --- /dev/null +++ b/libcxx/test/std/thread/futures/futures.tas/futures.task.members/assign_copy.fail.cpp @@ -0,0 +1,48 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <future> + +// class packaged_task<R(ArgTypes...)> + +// packaged_task& operator=(packaged_task&) = delete; + +#include <future> +#include <cassert> + +class A +{ + long data_; + +public: + explicit A(long i) : data_(i) {} + + long operator()(long i, long j) const {return data_ + i + j;} +}; + +int main() +{ + { + std::packaged_task<double(int, char)> p0(A(5)); + std::packaged_task<double(int, char)> p; + p = p0; + assert(!p0.valid()); + assert(p.valid()); + std::future<double> f = p.get_future(); + p(3, 'a'); + assert(f.get() == 105.0); + } + { + std::packaged_task<double(int, char)> p0; + std::packaged_task<double(int, char)> p; + p = p0; + assert(!p0.valid()); + assert(!p.valid()); + } +} |

