From: Willem Jan Withagen <wjw@digiware.nl>
Date: Wed, 29 Jul 2020 12:01:10 +0000 (+0000)
Subject: test: fix ambiguous reference to _1
X-Git-Tag: wip-pdonnell-testing-20200918.022351~508^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=c141c3a0aa4a06899c4c949e3f7e5c3a1abe4e98;p=ceph-ci.git

test: fix ambiguous reference to _1

FreeBSD/Clang/lib complains:
/home/jenkins/workspace/ceph-master/src/test/librados_test_stub/TestRadosClient.cc:295:55: error: reference to '_1' is ambiguous
    &TestRadosClient::finish_aio_completion, this, c, _1));
                                                      ^
/usr/local/include/boost/bind/placeholders.hpp:46:38: note: candidate found by name lookup is 'boost::placeholders::_1'
BOOST_STATIC_CONSTEXPR boost::arg<1> _1;
                                     ^
/usr/include/c++/v1/functional:2448:46: note: candidate found by name lookup is 'std::__1::placeholders::_1'
/* _LIBCPP_INLINE_VAR */ constexpr __ph<1>   _1{};

Signed-off-by: Willem Jan Withagen <wjw@digiware.nl>
---

diff --git a/src/test/librados_test_stub/TestRadosClient.cc b/src/test/librados_test_stub/TestRadosClient.cc
index c426f2fcf4d..76871548328 100644
--- a/src/test/librados_test_stub/TestRadosClient.cc
+++ b/src/test/librados_test_stub/TestRadosClient.cc
@@ -292,7 +292,7 @@ void TestRadosClient::flush_aio_operations(AioCompletionImpl *c) {
 int TestRadosClient::aio_watch_flush(AioCompletionImpl *c) {
   c->get();
   Context *ctx = new LambdaContext(std::bind(
-    &TestRadosClient::finish_aio_completion, this, c, _1));
+    &TestRadosClient::finish_aio_completion, this, c, std::placeholders::_1));
   get_watch_notify()->aio_flush(this, ctx);
   return 0;
 }