Repository: mesos Updated Branches: refs/heads/master 717a56bce -> 971129c8d
Add std::unique_ptr and std::move checks to configure script. Review: https://reviews.apache.org/r/25448 Project: http://git-wip-us.apache.org/repos/asf/mesos/repo Commit: http://git-wip-us.apache.org/repos/asf/mesos/commit/971129c8 Tree: http://git-wip-us.apache.org/repos/asf/mesos/tree/971129c8 Diff: http://git-wip-us.apache.org/repos/asf/mesos/diff/971129c8 Branch: refs/heads/master Commit: 971129c8deb775d9d2c1d05f2eac5c589262db9f Parents: 717a56b Author: Dominic Hamon <[email protected]> Authored: Wed Oct 22 14:22:58 2014 -0700 Committer: Dominic Hamon <[email protected]> Committed: Fri Oct 24 09:55:48 2014 -0700 ---------------------------------------------------------------------- m4/ax_cxx_compile_stdcxx_11.m4 | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/mesos/blob/971129c8/m4/ax_cxx_compile_stdcxx_11.m4 ---------------------------------------------------------------------- diff --git a/m4/ax_cxx_compile_stdcxx_11.m4 b/m4/ax_cxx_compile_stdcxx_11.m4 index d4b6628..72a1080 100644 --- a/m4/ax_cxx_compile_stdcxx_11.m4 +++ b/m4/ax_cxx_compile_stdcxx_11.m4 @@ -36,6 +36,8 @@ #serial 3 m4_define([_AX_CXX_COMPILE_STDCXX_11_testbody], [ + #include <memory> + template <typename T, typename ...Args> struct check { @@ -52,6 +54,27 @@ m4_define([_AX_CXX_COMPILE_STDCXX_11_testbody], [ check_type&& cr = static_cast<check_type&&>(c); auto d = a; + + struct Foo + { + void bar() const {} + }; + + void f(const Foo& foo) { foo.bar(); } + + void baz() { + std::unique_ptr<Foo> p1(new Foo); // p1 owns Foo. + p1->bar(); + + { + std::unique_ptr<Foo> p2(std::move(p1)); // Now p2 owns Foo. + f(*p2); + + p1 = std::move(p2); // Ownership returns to p1. + } + + p1->bar(); + } ]) AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [
